(4/4)

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

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

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

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

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

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

 |       |       |       |        |       |       |       |
|1---3---5---7---8-------7-------|7---5---5-----------5---3-------|
|3-------6-------5---5---5-------|5-----8-------------------------|
|3---------------------------8---|6-----------6-----------5-------|
|0---------------7-------6-------|7-------------------------------|
|----------------0---------------|--------------------------------|
|--------------------------------|----------------0---------------|

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


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

 |       |       |       |
|-------------------------------||
|-------------------------------||
|0------------------------------||
|0------------------------------||
|0------------------------------||
|-------------------------------||