1: (0 1 14)

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

2: (1 15 18)

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

3: (9 21 17)

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

4: (12 19 16)

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