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