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