-er c-- ccc cce cch cck cco ccr ccs ccu ce- cec cee ceh cek ceo cer ces ceu ch- chc che chh chk cho chr chs chu ckc ckh cko cks co- coc coe coh cok coo cor cos cou crc cre crh crk cro crr crs cru csc cse csh csk cso csr css csu cuc cue cuh cuk cuo cur cus cuu ec- ecc ece ech eck eco ecr ecs ecu eec eee eek eeo eer ees ehc ehe ehh eho ehr ehs ehu ekc eke ekh eko ekr eks eku eo- eoc eoe eoh eok eoo eor eos eou erc ere erh erk ero err ers eru es- esc ese esh esk eso esr ess esu eu- euc eue eur eus hcc hce hch hck hco hcr hcs he- hec hee heh hek heo her hes heu hhc hhe hhh hhk hho hhr hhs hhu hkh hkk hko hkr hks hku hoc hoe hoh hok hoo hor hos hou hr- hrc hre hrh hrk hro hrr hrs hru hsc hse hsh hsk hsr hss hsu huc hue huh huk huo hur hus huu kcc kce kch kck kcr kcs kcu ke- kec kee keh kek keo ker kes khe khh khk kho khr khs khu kkc kke kkh kkk kkr kks kku koc koe koh kok koo kor kos kou krc krk kro krr krs kru ksc kse ksh ksk kso ksr kss ksu kuc kue kuh kuk kur kus kuu oc- occ och ock oco ocr ocs ocu oec oee oeh oeo oer oes ohc ohe ohh oho ohr ohs ohu okc oke okk oko okr oks oku oo- ooc ooh ook ooo oor oos or- orc ore orh ork oro orr ors oru os- osc ose osh osk oso osr oss osu ou- ouc oue ouh ouk ouo our ous rcc rce rch rco rcr rcs rcu re- rec ree reh rek reo rer res reu rh- rhc rhe rhh rho rhr rhs rhu rkc rke rkk rko rks rku roc roe roh rok roo ror ros rou rrc rrh rrk rrr rrs rru rsc rse rsh rsk rso rsr rss rsu ruc rue ruh ruk ruo rur rus ruu scc sce sch sck sco scr scs scu se- sec see seh sek seo ser ses seu sh- shc she shh shk sho shr shs shu sk- skc ske skh skk sko skr sks sku soc soe soh sok soo sor sos sou sr- src sre srh srk sro srr srs ss- ssc sse ssh ssk sso ssr sss ssu suc sue suh suk suo sur sus suu ucc uce uch uck uco ucr ucs ucu uec uee ueh uer ues uhc uhe uhh uho uhr uhs uhu ukc uke ukk ukr uku uoc uoe uok uoo uor uos ur- urc ure urk uro urr urs uru usc use ush usk uso usr uss usu uuc uue uur uus uuu

-hou -ose -ous cccc cccs cccu ccee cche cchr cchs ccoc ccrc ccre ccrs ccss ccuc ccus cec- cece ceco cecs ceec cees cehs ceke ceor ceos ceou cer- cerc cere cero cers cesc cese cesr cess chce chch chcs chec chee cheh chek cher ches cheu chhs chks choc choh chok choo chor chos chou chrc chro chrr chrs chsc chse chsh chsr chuk chur chus ckch ckck ckco ckcs cker ckhs ckoc ckoo ckor ckos ckrc cksh ckso coce coch cock coco cocu coes coho cohs cok- coke coko cooh cook coos cor- corc core cork coro corr cors cosc cose cosh coso coss coue couk cour cous crcc crce crcr cre- crec cree creh creo cres creu crhs crkc croc croe croh crok croo cror crss crue cruk crus cscc csce csch csco cscr cscs csec csee cseh cser cshs csks csor csos csrc csrs csse cssr csur csus cucc cuce cuck cuek cuer cues cuk- cuke cure curo curr curs cush cusk cuso cuss cusu eccc ecce ecco eces eche echo echs ecko ecks eco- ecos ecou ecrc ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eehs eeke eeks eeoc eerc eero eers eese eesk ehcc eheh eher eheu ehhs ehre ekch ekco ekek eker ekes ekho ekhs ekos ekur eoes eore eous ercc erce erch erec erer eres erhc erhs erhu erke erks eroc eroe eroo eros errc erre erro errs erse ersh erso eruc eruh erur erus esce esch esco escr escs escu esee esek eseo eser eses eshs eshu eske esko esks esku eso- esok esos esse essh esso essu esus euch euer euos eur- eurc eure euro euse hccc hcch hccs hchs hcsc hcso hcss hech heck hecs heek heer hees hehe heho hehs heke heku heor heou herc here herk hero herr hers heru hesc hesh hess heue heuk heur heus hhhh hhhs hhus hkcc hkcs hkse hoce hoch hock hocr hocs hoek hoer hoes hohe hoho hoke hoko hoks hoku hooe hook hoor hoos horc hore hork horo horr hors hose hosh hoss houe houk hour hree hrhs hros hrrc hrso hscc hses hshs hsse hsur huch huck hucs hucu huer hues huhs huhu huke huor huos hure hurk huro hurr hurs huru huse hush husk huso huss huus k-os kccc kcck kccr kccu kcec kcee kceo kceu kche kchh kchk kcho kchr kchs kchu kckc kckk kcko kckr kcoe kcoh kcor kcos kcou kcrc kcrh kcro kcrr kcrs kcru kcsc kcse kcsr kcss kcsu kcue kcuh kcuk kech keck keco kecr keeh keek keer kees kehk kehr kehs kekc keke keko keks keku keok keos ker- kerc kere kerk kero kerr kers keru kesc kesh kesk keso kesr kess keur keus khcc khch khck khcs khec kher khhk khho khhs khke khkk khkr khks khoc khoe khok khor khou khrk khro khrr khse khss khsu khuk khur khus kkch kkck kkco kkcr kkcs kkhh kkhk kkhr kkkk kkoh kkoo kkor kkrc kkre kkrh kkrk kkro kkrr kkrs kkse kksr kkss kksu kkus kkuu koch kock kocs koes kohh koho kohr kohs