1: (6 9 12)

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

2: (2 10 8)

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

3: (6 9 12)

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

4: (4 14 7)

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