c-cor ccccc cfhof choco choff choof choor chor- choro chort chott co-co cocc- cocco cocto cohoo cooch cooth corfo coro- corot corto cotch cott- cotto croco croft croot croth crott focht forch forro forth forto fotch froot froth ftrtt h-cho hcooh hhhhh ho-ho ho-oh hocco hohot hooch hooft hoort horch horro horth horto hotch hothr hotot hotto hroch hthrt ocftc ochro octo- octor offof offto ofoto oh-oh ohchr ohfoo ohrot ooooh ooooo orfor oroch oroco orth- ortho ortoo ototo r-co- ro-ro rocco rocht rocor rofor rohff rooft rotch rotho roto- rotor rotot rotto thoch thoff thoft thoro thorr thort thoth throo throt to-ho tocco toco- toffo tofor tohot tooth torch torht torro torto toto- totoo troch troco troff troft troth trott ttttt