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

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

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

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

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