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

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

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

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

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