1: (0 6 19)

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

2: (2 21 18)

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

3: (1 15 5)

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

4: (6 20 16)

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