1: (2 6 13)

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

2: (0 8 5)

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

3: (2 6 13)

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

4: (1 16 3)

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