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