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