This primary alphabet and sound set is perfect to brighten up your room and help students with knowledge of the alphabet and sounds.This set includes:A-Z letters uppercase and lowercase, including pictureDiagraphs- ch, sh, wh, th(2), ar, or, er, ur, ir, oo, ngLong vowels-a, e, i, o, uDiphthongs: ae, au, ei, oe, ui, oi, oy, ou, owR-controlled words-ere, eer, earTrigraphs- are, airFricative- s