1: (0 4 9)

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

2: (1 20 6)

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

3: (3 10 5)

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

4: (0 21 18)

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