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