Connections
Puzzle #686
🟨🟨🟨🟨
🟩🟩🟩🟩
🟪🟪🟦🟪
🟪🟪🟦🟦
🟦🟪🟦🟪
🟪🟦🟪🟦
Only ever heard of one of the blues and purple seems a weak link, not aware that a couple of them are particularly a ‘thing’.