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

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

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

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

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