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