back vowels:OO Uh EHOO Uh Oh Aw AhOO --[u:]eg:move news knew shoes grew food boot pool foolOO--[Uh]e...
back vowels:
OO Uh EH
OO Uh Oh Aw Ah
OO --[u:]eg:move news knew shoes grew food boot pool fool
OO--[Uh]eg:foot cook stood wood good
EH--eg:get friend next better wrench
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