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

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

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

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

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