oi, oy, & ou, ow vowel digraphs. Picture embedded letter images to support the phonemic sounds. Spelling tips, engaging display. Pairs well with UFLI lesson 95 & 96. **You get 4 Pages in a zip file. Print large or small double sided oi - as in coin oy - as in boy ou - as in ouch ow - as in cow ** Spelling tips - for English words end with i & u.** oi - can not be used at the end of words. ou - can not be used at the end of words