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

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

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

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

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