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