Reading from second column of excel inside a for loop

I have a for loop which reading data from particular column A of excel sheet

Now for this for loop in the first iteration for loop I need to read specific rows like row 1 and row 3 from other column B of excel then in second iteration I want to read row 2 and row 4 of same other column B, then in third iteration I want to read row 5 and row 7 from same other column B

How can I achieve this ,my main for loop working fine ,but some how unable to read specific rows

could you paste your code here for further investigation? I guest that we could do something like: i + 1 and i + 3 from B, with the assumption that i is interator from A.

Have you seen this?

@Trong Bui said:
could you paste your code here for further investigation? I guest that we could do something like: i + 1 and i + 3 from B, with the assumption that i is interator from A.

thanks

@Cornel Neacsu said:
Have you seen this?
https://www.katalon.com/videos/get-datas-excel-file-katalon-studio/

thanks