1: (0 1 8)

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

2: (1 9 18)

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

3: (6 19 17)

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

4: (1 15 7)

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