(0 18 16)(1 20 3)(2 7 4)(5 12 10)(6 13 8)(9 19 11)(14 17 15)
ALLOWS (11/8)-SEQUENCE
1: (11 17 19)
(0 18 16)(1 20 3)(2 7 4)(5 12 10)(6 13 8)(9 19 15 14 17)(11)
2: (0 18 16)
(0)(1 20 3)(2 7 4)(5 12 10)(6 13 8)(9 19 15 14 17)(11)(16)(18)
3: (9 19 15)
(0)(1 20 3)(2 7 4)(5 12 10)(6 13 8)(9 14 17)(11)(15)(16)(18)(19)
4: (5 12 10)
(0)(1 20 3)(2 7 4)(5)(6 13 8)(9 14 17)(10)(11)(12)(15)(16)(18)(19)