Most languages have names for the colors black, white, red, and green.

Ayo, Kalil! a man's voice said from amidst the crowd. Kalil looked up and saw his lil' man, Peanut, distributing packets of heroin and taking money from the fiends.

“Here, Pat, give us a g.p., like a good fellow.” The curate brought him a glass of plain porter. The man drank it at a gulp and asked for a caraway seed. He put his penny on the counter and, leaving the curate to grope for it in the gloom, retreated out of the snug as furtively as he had entered it.

Practice your music scales until you know them cold.