|       |       |       |        |       |       |       |        
|--------15------17--------------|--------------------------------|
|17------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----------------8---8---10--8---|--------15------17--15----------|
|--------8---10------------------|17--15------17----------17------|
|9---10--------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----------------17--------------|--------------------------------|
|--------------------------------|--------------------------------|
|15------------------------------|--------------------0---1---2---|
|--------------------------------|----1---2---3---4---------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|----1---------------------------|--------------------------------|
|3-------3-------3---------------|--------------------0---1---2---|
|--------------------------------|----1---2---3---4---------------|

 |       |       |       |        |       |       |       |        
|----------------0---------------|--------------------------------|
|--------1-----------------------|--------------------------------|
|3-------------------------------|--------------------3---3---3---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----------------8-------10--8---|----12------10------------------|
|10------10--10------10----------|----------------13--10----------|
|--------------------------------|------------------------13--10--|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|----1---0-----------------------|
|3-----------3---3-------1---3---|3-----------3---3-----------1---|
|--------------------------------|------------------------3-------|

 |       |       |       |        |       |       |       |        
|----------------------------5---|----5---5---5---5-5-5---5---5---|
|--------------------------------|--------------------------------|
|3---6---5-------3---------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|5-------------------------------|--------------------------------|
|--------------------------------|--------1---0-------------------|
|----3---3---3---3---3-----------|1---3-----------3-------3---3---|
|------------------------3---6---|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|5-----5-5-----5-5---5---5-------|
|--------1---0-------------------|--------------------------------|
|1---3-----------3---------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----------------5---------------|--------------------------------|
|--------------------------------|--------------------------------|
|3-------------------------------|----------------------------0---|
|--------------------------------|------------1---2---3---4-------|

 |       |       |       |        |       |       |       |        
|------------------------0-------|--------------------15--17------|
|----------------1---------------|--------------------------------|
|1-------3-----------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----12--15----------------------|--------------------------------|
|16------------------1-----------|--------------------------------|
|----------------15--------------|--------------------0---1---2---|
|--------------------------------|----1---2---3---4---------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|----------------5---5---5---5---|
|--------------------------------|--------------------------------|
|3-------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|5-------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|--------------------------------|------------------------1---3---|
|--------------------------------|----1-------2-------3-----------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------1-----------------------|--------------------------------|
|3---3-------3-------------------|------------1-------1---3---1---|
|----------------------------1---|2---3---------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|----------------------------5---|
|--------------------------------|--------------------------------|
|3-------1---3---3-------1---3---|3---6---5---3---3---------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----5---5---5---5---5---5---5---|17--17--17--17--17--17--17--17--|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|17----------17--------------15--|--------12----------------------|
|--------------------16--17------|----16------15------13----------|
|----15--------------------------|----------------------------15--|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|17--------------15--------------|----8---------------------------|
|--------16--17------15--17--15--|------------10------------------|
|--------------------------------|--------------------1---1-------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|3-----------3-------------------|--------------------1---2---3---|
|--------------------1-------2---|3---1---3---1---3---------------|

 |       |       |       |        |       |       |       |        
|----------------0-------3---0---|5-------8---5-------------------|
|1-------3---1-------3-----------|----8-----------8---5-----------|
|----3---------------------------|------------------------9---8---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|----------------1---3-----------|----1-------1---3---3-----------|
|1---1---2---3-----------1---2---|3-----------------------1---3---|

 |       |       |       |        |       |       |       |        
|--------------------------------|----------------5-------5-------|
|--------------------0---1---3---|--------5---3-------5-----------|
|0---1---1---3-------------------|----6---------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----------------5-----------5---|----------------8---10--10--8---|
|--------------------------------|----10--10--10------------------|
|3-----------3-------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|12----------10------------------|----------------------------5---|
|--------------------13--10------|----5-------4-------3-----------|
|----------------------------13--|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|----------------15--17----------|
|--------------------------------|------------------------15--17--|
|3-------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|5-------------------------------|------------17------20------20--|
|--------------------------------|----17--------------------------|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|17------------------------------|------------------------15--17--|
|--------------------------------|----------------15--17----------|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----15--------------------------|----8---------------------------|
|------------17------16------14--|------------10------8-----------|
|--------------------------------|----------------------------10--|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|5-------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------0---1---2---|
|--------------------------------|----1---2---3---4---------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|----5---3-----------------------|
|--------------------------------|------------5---4---3-----------|
|3-------------------------------|------------------------6-------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|3-------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|------------------------2-------|
|------------------------0---1---|----2-------3---3---3-----------|
|1---2-------3-----4-------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|----1---0-----------------------|
|3-------1---3---3-------1---1---|3-----------3---3-----------3---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|5-------5---5---5---5---5---5---|5---5---5---5---5---5---5---5---|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|5-------5---5---5-------5-------|--------------------------------|
|--------------------------------|----1---0-----------------------|
|--------------------------------|3-----------3---3---3---3---3---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|------------------------8---10--|12------10----------------------|
|10------10--10--10--10----------|----------------13--10----------|
|--------------------------------|------------------------13--10--|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----------------10------12------|10--8---------------------------|
|----10--13--10------13----------|--------------------------------|
|13------------------------------|------------1---1---1---1---1---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|------------1---3---------------|
|3-------1---3-------1---3-------|1---3---------------1---1---1---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|----------------3---5-----------|
|--------------------------------|----3-------5---------------5---|
|3-------1---3-------1---3-------|6-------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|------------1---3---1-----------|
|3-------1---3-------1---3-------|1---3-------------------3---1---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|------------1-------------------|
|3-----------------------1-------|1---3---------------3---1---1---|
|--------1---2-------3-----------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|----------------------------5---|
|----1---0-----------------------|--------------------------------|
|3-----------3---3-------1---3---|3---6---5---3---3-------3-------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------5---5---5---5---5---5---|----5---5---5---5---5---5---5---|
|--------------------------------|--------------------------------|
|----3---------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|5---5---5---5---5-------5---5---|----5-------5---5---5---5---5---|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------5-------5---5---5---5---|5-------5-------5-5-5---5---5---|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|17------17--17--171717--17------|----15------12------------------|
|----------------------------17--|--------------------15------13--|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----5---------------5-----------|--------------------5-------8---|
|------------8-------------------|----5-------7-------------------|
|----------------------------8---|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------10------12------10------|12------12------10--------------|
|----10------13--------------13--|--------------------13--10------|
|--------------------------------|----------------------------13--|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|----0-----------------------0---|----3-------5-------------------|
|------------4-------3---3-------|--------------------5-----------|
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|3---3---3---3---3---3---3---3---|3-------3-------3---3---3---3---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|3-------3-------3---3---3---3---|3---3---3---3---3---3---3---3---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|3-------3---3---3---3---3---3---|3-------3---3---3---3---3---3---|
|--------------------------------|--------------------------------|

 |       |       |       |        |       |       |       |        
|--------------------------------|--------------------------------|
|--------------------------------|--------------------------------|
|3---3---3---3---3---3---3---3---|--------------------------------|
|--------------------------------|--------------------------------|