1: (0 4 18)

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

2: (1 20 16)

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

3: (0 4 18)

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

4: (3 19 6)

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