1: (0 6 12)

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

2: (1 20 8)

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

3: (0 6 12)

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

4: (4 10 7)

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