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