Grade 1 list: about, after, again, an, around, as, ask, ate, be, before, brown, by, call, cold, could, every, far, first, five, fly, found, four, from, gave, give, going, had, her, him, his, how, if, into, just, know, let, long, made, many, may, much, must, never, of, old, once, open, or, our, over, pretty, round, show, sing, sleep, soon, take, them, there, think, us, very, walk, were, when, who, why, wish

Grade 2 list: always, any, because, been, best, both, bring, buy, carry, clean, cut, does, done, draw, drink, eight, fall, full, goes, got, grow, hold, hot, hurt, its, keep, kind, light, live, myself, off, only, own, pick, pull, read, right, seven, shall, sit, six, small, start, tell, ten, their, these, those, today, together, try, upon, use, warm, wash, well, which, would, write