1: (0 3 7)

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

2: (2 21 5)

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

3: (3 19 6)

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

4: (0 4 8)

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