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