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