1: (2 15 20)

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

2: (1 18 5)

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

3: (3 15 7)

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

4: (0 17 12)

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