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