19 4-1-2-2-1 0 1-4-3-2 1 3-4-1-2 2 3-4-2-1 3 3-4-3 4 3-5-2 5 4-1-2-1-2 6 4-2-3-1 7 4-2-4 8 4-3-1-2 9 4-3-2-1 10 4-3-3 11 4-4-1-1 12 4-4-2 13 4-5-1 14 5-2-1-2 15 5-2-2-1 16 5-3-2 17 5-4-1 18
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