1: (2 6 18)

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

2: (0 7 5)

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

3: (2 6 18)

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

4: (1 20 17)

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