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

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

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

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

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