title: excel - from 2 columns of group and subgroup - to make a column to each group and below the subgroups
body: <p>I want to make from two columns of group (repeating) and subgroup -> column to each group (as header) and below its subgroup. Exactly as described in the picture.<a href="https://i.stack.imgur.com/D8gvC.png" rel="nofollow noreferrer">explanation</a></p>