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