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