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