1: (1 4 7)

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

2: (3 10 5)

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

3: (1 4 7)

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

4: (2 20 6)

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