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

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

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

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

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