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