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

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

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

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

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