1: (0 1 2)

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

2: (2 6 19)

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

3: (3 21 8)

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

4: (5 10 7)

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