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