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

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

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

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

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