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

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

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

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

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