1: (0 2 6)

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

2: (1 21 5)

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

3: (0 3 18)

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

4: (2 20 4)

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