1: (2 4 7)

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

2: (3 14 5)

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

3: (2 4 7)

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

4: (1 9 6)

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