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