1: (5 8 13)

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

2: (4 9 7)

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

3: (1 10 8)

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

4: (2 15 12)

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