1: (0 6 14)

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

2: (5 17 7)

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

3: (0 6 14)

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

4: (12 20 15)

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