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