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

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

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

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

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