Only Connect

[GrannyMac]

Connections
Puzzle #1199
🟩🟩🟩🟩
🟨🟨🟪🟦
🟦🟦🟦🟦
🟨🟪🟨🟨
🟨🟨🟨🟨
🟪🟪🟪🟪

[GrannyMac]

Connections
Puzzle #1200
🟨🟨🟨🟨
🟩🟩🟩🟩
🟦🟦🟦🟦
🟪🟪🟪🟪

Still don't understand purple. 😬

[klondike]

Connections
Puzzle #1200
🟩🟩🟩🟩
🟨🟨🟨🟨
🟪🟦🟪🟪
🟪🟦🟪🟪
🟪🟦🟪🟪
🟦🟪🟦🟪

It's just the endings as it says.
From my score you can see I was guessing and ran out of combinations.