1: (0 3 15)

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

2: (1 19 5)

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

3: (0 3 15)

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

4: (12 20 18)

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