for the 3 set of strokes, pick light, then hard twice
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---5-5-5--7-7-7--3-3-3-5-5-5--|---5-5-5--7-7-7--3-3-3--5-5-5--|
---5-5-5--7-7-7--3-3-3-5-5-5--|---5-5-5--7-7-7--3-3-3--5-5-5--|
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---5-5-5--7-7-7--3-3-3-5-5-5--|---5-5-5--7-7-7--3-3-3--5-5-5--|
---5-5-5--7-7-7--3-3-3-5-5-5--|---5-5-5--7-7-7--3-3-3--5-5-5--|
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---5-5-5--7-7-7--3-3-3-5-5-5--|---5-5-5--7-7-7--3-3-3--5-5-5--|
---5-5-5--7-7-7--3-3-3-5-5-5--|---5-5-5--7-7-7--3-3-3--5-5-5--|
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joue également ..