1: (0 2 7)

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

2: (1 20 4)

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

3: (3 14 5)

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

4: (2 19 6)

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