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