1: (2 6 13)

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

2: (1 12 3)

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

3: (2 6 13)

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

4: (0 8 5)

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