1: (0 2 6)

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

2: (1 20 5)

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

3: (3 16 21)

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

4: (0 3 17)

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