c-cor ccccc choco choor chor- choro chort chott chout chur- churr churt churu co-co cocc- cocco cocto cocur cohoo cooch cooth coro- corot corto cotch cott- cotto cottu couch couco court couru couth couto coutu croco croot croth crott crout cruor cruth cuoco curch curro curto cutch cutco cutcu cutro cutto h-cho hcooh hhhhh hhour ho-ho ho-oh hocco hohot hooch hoort horch horro horru horth horto hotch hothr hotot hotto houch hourc houtu hroch hthrt hucch hucho huhuh hurtt hurtu hutch hutor hutto huttu huuru occur ochro octo- octor oh-oh ohchr ohour ohrot ooooh ooooo oroch oroco orout orth- ortho ortoo oruch oruro orutu othou othur ototo otour ottur oucho oucht ouoro outch outro outto r-co- ro-ro rocco rocht rocor rocou rohru rotch rotho roto- rotor rotot rotto rouch routh routt rutch ruthu ruuth ruutu tchuh thoch thoro thorr thort thoru thoth thour thout throo throt throu thurt thuru to-ho tocco toco- tocut tohot tooth torch torht torro torto tortu toto- totoo touch touho touro troch troco troth trott trout truch truco truro truth ttttt tucht tuctu tuotu turco turoc turot turro turtu turut tutch tutor tutto tuuru uchuu uh-oh uh-uh uhhoh uhhuh uhuru urour urucu urutu utro- utror uttur uturu ututo uuuuu