Reference [flow chart](https://lucid.app/lucidchart/e9bd2f59-6469-488b-a791-8255bc9443e4/edit?invitationId=inv_c551f6bc-1cff-4ebd-b644-35b9487a5ff3&page=0_0#) and extract reasonable subcategories and eligibilities
Reference flow chart and extract reasonable subcategories and eligibilities