How To Apply Categories Based On Partial Text Match Like Vlookup

I do PPC work and you can export query data from Adwords with Column A being the actual search query. Then column B - E are impressions, clicks, cost & conversions (from each query). In this example, cell A1 might be running shoes, cell A2 might be walking shoes, cell A3 is running pants, and cell A4 is baseball pants. I want to add a new column (F) that does product category groupings based on partial text matches in column A. For example, anything that includes the text string shoe or shoes should be labeled as shoes in column F. Similarly, all queries that contain the characters pant would be listed as product category pants in column F.

Currently I do this manually by conditional formatting on column A for contains text and then color the cells. Then I sort by cell colors. Then I manually type in the product category into F for each color block in A. Needless to say, this is slow and manual.

What I would prefer is to have a master table (like a vlookup) on sheet 2 where column A is the list of partial text matches and column B is the product category to be returned if that the partial text in sheet 2 column A is found in the query list on sheet 1 column A. This way, on sheet 2 I could have cell A1 sneaker, cell A2 shoe, cell B1 shoes, cell B2 shoes, etc to manage the correlation between text strings and product category groupings.

Basically I want a formula to put in the cells on sheet 1 in column F that searches all of column A on sheet 1, looking for partial text matches from column A on sheet 2 and returning corresponding product category in column B on sheet 2.