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