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