1: (0 4 18)

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

2: (2 19 6)

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

3: (0 4 18)

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

4: (3 16 5)

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