(0 20 4)(1 18 16)(2 12 11 9 6)(3 21 19 14 5)(7 10 8)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (0 13 17)

(0 15 13 20 4)(1 18 16)(2 12 11 9 6)(3 21 19 14 5)(7 10 8)(17)
2: (1 18 16)

(0 15 13 20 4)(1)(2 12 11 9 6)(3 21 19 14 5)(7 10 8)(16)(17)(18)
3: (5 19 14)

(0 15 13 20 4)(1)(2 12 11 9 6)(3 21 19)(5)(7 10 8)(14)(16)(17)(18)
4: (0 15 13)

(0 20 4)(1)(2 12 11 9 6)(3 21 19)(5)(7 10 8)(13)(14)(15)(16)(17)(18)