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