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