1: (2 5 18)

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

2: (0 7 2)

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

3: (1 20 16)

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

4: (0 8 5)

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