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