Thanks for reaching out to us regarding this query.
These boxes can be achieved using a combination of content boxes.
While editing your page, just click the Theme 4 Press shortcodes Icon and search for content boxes. You’ll then be greeted with the settings window which will allow you to configure your boxes. For the first one with 12 boxes, you’ll need 3 sets of 4 column boxes, the second one will require a number of 1 column boxes, and the last one will require a 1 column and a 4 column box.
I hope this helps.
Please feel free to let us know if there are any other issues/questions we can assist with. 🙂