1: (0 2 5)

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

2: (1 20 3)

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

3: (2 18 4)

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

4: (0 19 16)

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