a = like the a in what
aa = like the a in father
e = like the e sound in Spanish; like the a in gaze
i = like the i in pit
ii = like the ee in seed
o = mostly like the u in put
oo = mostly like the o in lone
aw = like the ow in cow
ay = like the English eye
ew = no sound like it in English; sounds like AO in AOL said fast
ey = like the ay in hay
iy = like the ee in see
ow = like the ow in show
zh = like the ge at the end of mirage
' = a pause sound like in the middle of uh-oh