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