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

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

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

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

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