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