1: (2 6 19)

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

2: (0 8 5)

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

3: (2 6 19)

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

4: (1 20 18)

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