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