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