1: (3 14 20)

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

2: (0 18 7)

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

3: (3 14 20)

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

4: (2 12 4)

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