1: (0 4 12)

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

2: (3 21 5)

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

3: (2 17 11)

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

4: (1 6 12)

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