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

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

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

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

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