1: (1 3 8)

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

2: (2 17 4)

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

3: (1 3 8)

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

4: (0 9 5)

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