(0 21 16)(1 22 3)(2 20 18)(4 15 8)(5 14 12 10 6)(7 11 9)(13 19 17)
ALLOWS (11/8)-SEQUENCE
1: (2 14 18)

(0 21 16)(1 22 3)(2)(4 15 8)(5 14 20 18 12 10 6)(7 11 9)(13 19 17)
2: (13 19 17)

(0 21 16)(1 22 3)(2)(4 15 8)(5 14 20 18 12 10 6)(7 11 9)(13)(17)(19)
3: (6 20 18)

(0 21 16)(1 22 3)(2)(4 15 8)(5 14 20)(6 12 10)(7 11 9)(13)(17)(18)(19)
4: (4 15 8)

(0 21 16)(1 22 3)(2)(4)(5 14 20)(6 12 10)(7 11 9)(8)(13)(15)(17)(18)(19)