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