Web Dynpro ABAP dynamic programming - UI elements in Grid layout

Hi,

I am new to dynamic programming in web dynpro abap. I have the following layout and I want to develop with dynamic programming.

1. Root UI element layout = Matrix layout

2. Group element layout = Grid layout. Column count 2.

Could you guide me on how to achieve the above layout using web dynpro abap dynamic programming ?

Regards

Venkat.O