1: (0 4 18)

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

2: (1 20 5)

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

3: (0 4 18)

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

4: (2 19 16)

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