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

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

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

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

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