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