qwepoasdlkzxcmnrtyuifghjvb

When your levels of boredom have completely peaked, so you decide to type qwepoasdlkzxcmnrtyuifghjvb into your keyboard by typing in the first three keys from left to right, then typing the last two keys from right to left, moving down a row, repeating, moving down a row, repeating, then typing in the letters remaining from each row, which you didn't do before.

What combo have I not done yet? Let's try and do qwepoasdlkzxcmnrtyuifghjvb.