1: (0 2 7)

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

2: (1 20 4)

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

3: (3 8 5)

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

4: (0 2 7)

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