1: (2 6 14)

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

2: (12 14 15)

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

3: (0 7 4)

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

4: (1 20 3)

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