1: (2 5 18)

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

2: (0 10 3)

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

3: (2 5 18)

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

4: (4 15 6)

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