1: (6 9 17)

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

2: (4 13 7)

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

3: (6 9 17)

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

4: (3 15 5)

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