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