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

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

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

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

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