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

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

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

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

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