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

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

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

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

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