1: (0 4 7)

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

2: (3 13 5)

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

3: (0 4 7)

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

4: (2 9 6)

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