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