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

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

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

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

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