1: (11 12 15)

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

2: (1 7 12)

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

3: (0 8 6)

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

4: (7 15 9)

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