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

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

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

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

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