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