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