Connections
Puzzle #179
🟦🟦🟦🟦
🟪🟪🟪🟪
🟨🟨🟨🟨
🟩🟩🟩🟩
I'm glad the green ones were leftovers, otherwise I would have no idea what the are.
I didn't know much about the yellow ones either, but they were all just two letters, so I figured they belonged together.