1: (0 2 3)

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

2: (2 5 17)

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

3: (1 20 8)

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

4: (7 18 14)

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