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