-6 -6' -6 -6' -6... -6 -5 -6' -6 -6' -6... -6 -5 -6' -6... -66'-6...
5-5-6'-6...
-6-5-6'-6-5-6'-6-5-6'-6...5-6'-6 5-6'-6 5-6'-6 (2-3x) -5 5...
-4 -6 5...5 -5 5 -4 5 -4 (-4' -4)...-6 -6 -7 6... 5 6 -6 6 6...
5 6 7 7 -7 7 -7 6...6 -6...-6 -9 8 -8 7 -7 -6 -6...