Set 2 Speed Sounds: ay, ee, igh, ow, oo (zoo), oo (book), ar, o, air, ir, ou, oy

Set 3 Speed Sounds: ea, oi, a-e, i-e, o-e, u-e, aw, are, ur, er, ow, ai, oa, ew, ire, ear, ure

Additional Sounds: tious, tion, cious, au, e-e, ue, ph, wh, kn