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