1: (0 4 18)

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

2: (1 19 6)

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

3: (0 4 18)

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

4: (3 8 5)

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