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