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