See what I did with the colors there? Eh, eh?
It's time to start digging through that tub of Lego bricks! Scrounge up as many 1x2s as you can find and let's build this beast!
Step 1: Gather 'em up!
You're gonna need:
-216 1x2 bricks
-108 of each color for 2 colors
-72 of each color for 3 colors
-54 of each color for 4 colors