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