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