1: (0 2 4)

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

2: (1 5 3)

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

3: (9 19 21)

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

4: (7 20 17)

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