>=slide

1st part
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-7------------10-8-3-------2-------------|
-7--  12x  --10-8-3- 8x -2- 8x-----------|
-5-------------8--6-1-------0------------|

2nd part
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3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-----5-5-5-5----------------|
3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-----5-5-5-5----------------|
1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-----3-3-3-3----------------|

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3-3-3-3-3-3-3-3-3-3-3-3-=>=5-5-5-5-5-5-5-5-------------------|
3-3-3-3-3-3-3-3-3-3-3-3-=>=5-5-5-5-5-5-5-5-------------------|
1-1-1-1-1-1-1-1-1-1-1-1-=>=3-3-3-3-3-3-3-3-------------------|