1: (0 1 2)

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

2: (2 6 18)

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

3: (5 21 8)

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

4: (1 18 3)

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