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

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

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

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

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