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

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

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

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

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