title: How to find if values in two adjacent cells match to two adjacent cell values in 2 different columns
body: <p>The idea is to find if the two adjacent cell values in c2 and d2 match to any two adjacent cells in column a and column b.</p>
  
  <p><a href="https://i.stack.imgur.com/zt7oO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zt7oO.png" alt="Matching 2 adjacent cells to 2 adjacent cells in 2 different columns"></a></p>
  
  <p>I'm thinking some form of vlookup, index and/or iferror will work but I haven't found the answer yet; obviously. </p>
  
  <p>Thanks in advance for anyone's help. </p>