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

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

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

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

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