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