1: (0 1 2)

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

2: (2 6 8)

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

3: (5 16 7)

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

4: (1 8 3)

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