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