Five digit combinations with 2 from 1 to 12 cannot be repeated online! ! ! Is there a math expert to help?

1,3,4,5 1,3,4,6 1,3,4,7 1,3,4,8 1,3,4,9 1,3,4, 10 1,3,4, 1 1 1,3,4, 12

1,4,5,6 1,4,5,7 1,4,5,8 1,4,5,9 1,4,5, 10 1,4,5, 1 1 1,4,5, 12

1,5,6,7 1,5,6,8 1,5,6,9 1,5,6, 10 1,5,6, 1 1 1,5,6, 12

1,6,7,8 1,6,7,9 1,6,7, 10 1,6,7, 1 1 1,6,7, 12

1,7,8,9 1,7,8, 10 1,7,8, 1 1 1,7,8, 12

1,8,9, 10 1,8,9, 1 1 1,8,9, 12

1,9, 10, 1 1 1,9, 10, 12

1, 10, 1 1, 12

3,4,5,6 3,4,5,7 3,4,5,8 3,4,5,9 3,4,5, 10 3,4,5, 1 1 3,4,5, 12

3,5,6,7 3,5,6,8 3,5,6,9 3,5,6, 10 3,5,6, 1 1 3,5,6, 12

3,6,7,8 3,6,7,9 3,6,7, 10 3,6,7, 1 1 3,6,7, 12

3,7,8,9 3,7,8, 10 3,7,8, 1 1 3,7,8, 12

3,8,9, 10 3,8,9, 1 1 3,8,9, 12

3,9, 10, 1 1 3,9, 10, 12

3, 10, 1 1, 12

4,5,6,7 4,5,6,8 4,5,6,9 4,5,6, 10 4,5,6, 1 1 4,5,6, 12

4,6,7,8 4,6,7,9 4,6,7, 10 4,6,7, 1 1 4,6,7, 12

4,7,8,9 4,7,8, 10 4,7,8, 1 1 4,7,8, 12

4,8,9, 10 4,8,9, 1 1 4,8,9, 12

4,9, 10, 1 1 4,9, 10, 12

4, 10, 1 1, 12

5,6,7,8 5,6,7,9 5,6,7, 10 5,6,7, 1 1 5,6,7, 12

5,7,8,9 5,7,8, 10 5,7,8, 1 1 5,7,8, 12

5,8,9, 10 5,8,9, 1 1 5,8,9, 12

5,9, 10, 1 1 5,9, 10, 12

5, 10, 1 1, 12

6,7,8,9 6,7,8, 10 6,7,8, 1 1 6,7,8, 12

6,8,9, 10 6,8,9, 1 1 6,8,9, 12

6,9, 10, 1 1 6,9, 10, 12

6, 10, 1 1, 12

7,8,9, 10 7,8,9, 1 1 7,8,9, 12

7,9, 10, 1 1 7,9, 10, 12

7, 10, 1 1, 12

8,9, 10, 1 1 8,9, 10, 12

8, 10, 1 1, 12

9, 10, 1 1, 12

Only 120 species. I didn't mean to ...