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

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

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

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

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