|------------------------------------------------------------------|
|------------------------------------------------------------------|
|------------------------------------------------------------------|
|--444444446666666600000000000-2/3/4444444446666666600000000777766-|

|-----------------------------------------------------------------|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|
|--44444444666666666000000000--444444442222222200000000000--------|

|--------------------------------------|       |-------------------|
|--------------------------------------|  x2   |-------------------|
|--------------------------------------|       |-------------------|
|--44444444-66666666-00000000000/22/3/-|       |---7777-6666-------|

|--------------------------------------|
|--------------------------------------|
|--------------------------------------|
|--44444444-66666666-00000000000/22/3/-|

|--------------------------------------|
|--------------------------------------|
|--------------------------------------|
|--44444444-22222222-00000000000-------|

|------------------------------------------------------------------|
|------------------------------------------------------------------|
|------------------------------------------------------------------|
|--444444446666666600000000000-2/3/4444444446666666600000000777766-|

|--------------------------------------|       |-------------------|
|--------------------------------------|  x2   |-------------------|
|--------------------------------------|       |-------------------|
|--44444444-66666666-00000000000/22/3/-|       |---7777-6666-------|

|--------------------------------------|
|--------------------------------------|
|--------------------------------------|
|--44444444-66666666-00000000000/22/3/-|

|--------------------------------------|
|--------------------------------------|
|--------------------------------------|
|--44444444-22222222-00000000000-------|

|------------------------------------------------------------------|
|------------------------------------------------------------------|
|------------------------------------------------------------------| x2
|--444444446666666600000000000-2/3/4444444446666666600000000777766-|

|--------------------------------------|       |-------------------|
|--------------------------------------|  x2   |-------------------|
|--------------------------------------|       |-------------------|
|--44444444-66666666-00000000000/22/3/-|       |---7777-6666-------|

|--------------------------------------|
|--------------------------------------|
|--------------------------------------|
|--44444444-66666666-00000000000/22/3/-|

|--------------------------------------|
|--------------------------------------|
|--------------------------------------|
|--44444444-22222222-00000000000-------|

|-----------------------|
|-----------------------|
|-----------------------|
|---0----5----4-----0---|
                                                  \
|----------------------------------------|         |
-----------------------------------------|         |
|-------------------------------7777/666-|         |
|--44444444-66666666--777777777----------|         |
                                                   | x3
|----------------------------------------------|   |
|----------------------------------------------|   |
|---------------------------------7777/6666----|   |
|--44444444-22222222-00000000000---------------|   |
                                                  /