1: (0 3 7)

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

2: (2 21 4)

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

3: (3 15 6)

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

4: (1 20 7)

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