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