(0 20 18 6 3)(1 21 2)(4 17 15 12 10)(5 11 9)(7 14 8)(13 19 16)
ALLOWS (11/8)-SEQUENCE
1: (0 4 17)

(0 15 12 10 4 20 18 6 3)(1 21 2)(5 11 9)(7 14 8)(13 19 16)(17)
2: (6 15 18)

(0 15 3)(1 21 2)(4 20 18 12 10)(5 11 9)(6)(7 14 8)(13 19 16)(17)
3: (13 19 16)

(0 15 3)(1 21 2)(4 20 18 12 10)(5 11 9)(6)(7 14 8)(13)(16)(17)(19)
4: (12 20 18)

(0 15 3)(1 21 2)(4 20 10)(5 11 9)(6)(7 14 8)(12)(13)(16)(17)(18)(19)