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