-hou cccc cccu ccee cche cckw ccoc ccow ccuc cec- cece ceco ceec ceke ceou cewe ceze chce chch chec chee cheh chek cheu chew chez choc choh chok choo chou chow chuk chwk chwo ckch ckck ckco ckcw ckoc ckoo ckww coce coch cock coco cocu coho cok- coke coko cooh cook coue couk cowe cowh coze cozz cucc cuce cuck cuek cuk- cuke cuzo eccc ecce ecco eche echo ecko eco- ecou eeee eeke eeoc eewh eeze ehcc eheh eheu ehow ekch ekco ekek ekho ekwe euch euwe ewew ewok ezek ezuz ezzo hccc hcch hech heck hecw heek hehe heho heke heku heou heow heue heuk hewe hewk heze hhhh hkcc hoce hoch hock hoek hohe hoho hoke hoko hoku hooe hook houe houk houw howe howh howk howz hoze hozo huch huck hucu huez huhu huke huwe huzz kccc kcck kccu kcec kcee kceo kceu kcez kche kchh kchk kcho kchu kchz kckc kckk kcko kckz kcoe kcoh kcou kcow kcoz kcue kcuh kcuk kcuz kcwc kcwe kcwk kcwu kcze kczo kczz kech keck keco keeh keek kehk kekc keke keko keku keok kewe keze kezw kezz khcc khch khck khec khew khhk khho khhz khke khkk khkz khoc khoe khok khou khow khoz khuk khwk khzk khzz kkch kkck kkco kkcw kkez kkhh kkhk kkkk kkoh kkoo kkow kkoz kkuu kkwe kkwk kkzu kkzz koch kock kocw kohh koho kohu kokc koke kokh kokk koko koku kokz kooc kook kooo koou kooz koue kouu kouw kowe kowh kowz koze kozk kozo kozu kucc kuce kuch kuco kucw kuek kueu kuhu kuke kukh kukk kuku kuok kuoo kuow kuuk kuuu kuuz kuwc kuwe kuww kuwz kuze kuzu kuzz kwck kwee kwhe kwhk kwho kwhw kwkc kwkh kwkk kwkw kwkz kwoc kwok kwow kwoz kwuz kwwk kzch kzee kzew kzhe kzhk kzke kzkz kzoo kzoz kzue kzuh kzuu kzuw kzuz kzwc kzzk kzzo kzzz o-eo occc oce ocee oche ocke oec- oecc oeec ohcc ohee ohho ohoh ohok ohow ohwe okcu okeh okko okok ooho ooku oooh oooo ooze oucc ouch ouu- ouwe ouze ouzo owch owez owoe owoh owow owze ozee ozek uche ucho ucoz uewe uhoh uhok uhuh ukcc ukek ukeu ukko ukok uocc uoke uuoc uuuu uwec uzuh wccc wcce wcch wcck wcco wccu wccw wcec wcee wceh wceo wcez wchc wche wchk wcho wchz wckk wckw wcoc wcoe wcoh wcok wcoo wcou wcoz wcue wcuw wcwc wcze wczz wecc wech weck weco wecu wecw wecz weec week weeo weeu weez wehc wehh wekc weke weko weku wekw wekz weok weow weuc weuz wewc wewe wewo wezc weze wezo wezw wezz whcc whce whck whco whcu whec whee wheo whew whhh whho whhw whhz whkc whko whku whkw whkz whoe whok whoo whou whow whuc whuz whwc whwh whwk whzz wkce wkch wkco wkcw wkeu wkew wkez wkhk wkhw wkhz wkkc wkko wkkw wkkz wkoc wkok wkoo wkow wkoz wkue wkwc wkwz wkzc wkze wkzk wkzo wkzu wkzw wkzz wocc woce woch woco wocu wohc wohe wokc woke wokh wokk woko woku wokw wokz wooc wook woow wooz wouc wouk wouw wowc wowe wowo woww wowz woze wozk wozz wuch wuco wucw wucz wuec wuez wuhu wuke wukz wuuu wuwe wuzu wuzz wwch wwck wwco wwcu wwcw wwec wweo wwho wwkc wwku wwkz wwow wwoz wwuh wwuz wwwc wwwe wwwh wwwk wwww wwwz wwzw wwzz wzcc wzch wzee wzew wzez wzko wzkw wzkz wzoc wzoe wzok wzoo wzoz wzuu wzww wzwz wzze wzzo wzzu wzzw wzzz zech zeck zeek zeke zeko zeku zewe zewo zeze zhee zhou zhuk zhuo zhuz zhwe zoch zoco zoke zoku zoo- zook zouc zouk zozo zozu zuce zuck zuke zuko zuoz zuuk zuzu zwoz zzhz zzzz