--------------------------------------10-10-x-x-----------|
---6-6-x-x----8-8-x-x----10-10-x-x----10-10-x-x-----------|
---7-7-x-x----9-9-x-x----10-10-x-x------------------------|
----------------------------------------------------------|
----------------------------------------------------------|
----------------------------------------------------------|
--------------------------------------12-12-x-x-----------|
---8-8-x-x----10-10-x-x---11-11-x-x---11-11-x-x-----------|
---7-7-x-x----10-10-x-x---12-12-x-x-----------------------|
----------------------------------------------------------|
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PLAY TOO ..