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