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

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

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

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

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