chlor- chloro chocho cholo- chooch choro- chorol chorro chorto chroot chtorr clooch clooth clorot clorpt clotho co-opt cocco- cococo cocolo cocool cocto- cohort colcot collo- collop collor coloop color- colpo- coocoo coolor coolth coolto cootch copro- corrop cortot crocco crooch crotch ctrl-h hhctor hocooh hoctor hohhot hohloh hohoho holcot holhol holloo hollop holoor hoohoo hoopoo hooroo hootch hoplo- horcop hororo horror hortor hotoro hotpot hottot lloro lo-pro lohoch lollop looloo loopco lopho- loplop lotorp lotpot lphoto lrpprc ocho ochro- ohcool ohohoh oholot ohpooh ohtoto olcott oohooh oooooo oporto optoro orrho- ortho- ottoor phlor- phlppl phoro- photo- phthor plotch plplot polloc polpol polpot poopoo popopo poporo poppop poptop portch pottop pppppp procol procop procor proct- proph- propho proto- r-loop rochor rococo rocolo rocoto rollot rothco rotolo tchort thocht thorl thoro- throch throll throop tohoro toohot tootoo topcop topolc toppop toprol tororo toroth torpor tortor totopo totoro totrot troch- trollt troph- tropo- troppo trotro