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