1: (0 2 7)

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

2: (1 9 4)

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

3: (6 16 8)

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

4: (0 5 2)

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