1: (0 2 4)

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

2: (4 16 19)

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

3: (14 21 17)

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

4: (0 20 18)

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