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