1: (0 4 7)

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

2: (2 8 6)

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

3: (1 20 3)

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

4: (0 5 16)

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