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

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

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

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

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