1: (0 2 13)

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

2: (1 20 8)

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

3: (12 21 15)

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

4: (0 2 13)

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