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