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

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

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

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

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