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