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