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