Use 'Table Repeat Count' inside Table Group

I want simply to replicate the following layout inside Report module. As it shown, I have a dataset that bind to Table 1 and each row display Unstructured Row to show custom Graphic and this graphic only consume half of the page so it repeat it self so I set Table Repeat Count to 2. It is very similar Flex Repeater inside Perspective.
After showing this Table, I need to show Table 2, (not at the end of each page) so that's why I wrap every thing inside Table Group here. The problem is when I use Table Group the Unstructured Row doesn't work anymore. So, I wonder how to achieve this layout: