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

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

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

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

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