1: (2 6 13)

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

2: (1 12 3)

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

3: (2 6 13)

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

4: (0 8 4)

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