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