1: (0 7 17)

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

2: (6 18 16)

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

3: (0 7 17)

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

4: (1 19 15)

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