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

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

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

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

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