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

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

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

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

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