drrs drue drus druu dscc dsch dscr dscs dsdr dshs dsos dsrc dsrr dssc duce duch duco ducs dudd dude dudo duds dudu duer dues duhe duhr duhs duhu duo- duos dure duro duru duse dush duur dwcw dwdd dwdu dwec dwer dwhs dwor dwrd dwrw dwsr dwwe dwww eccc ecce ecco ecdc eced eces eche echo echs eco- ecod ecos ecou ecrc ecrr ecru ecsc ecse ecss ecsu ecus eddc edde eddo edds ede- edeh eder edes edhs edoc edod edos edou edru edss educ edur eecs eede eedu eeee eees eehs eeoc eerc eero eers eese eewh ehcc ehdd eheh eher eheu ehhs ehow ehre ehud eocd eode eoes eore eous eows ercc erce erch erde erds erec ered erer eres erew erhc erhs erhu eroc erod eroe eroo eros errc erre erro errs erse ersh erso eruc eruh erur erus erws esce esch esco escr escs escu esds esdu esee eseo eser eses eshs eshu eso- esos esrd esse essh esso essu esus eswc esws eucd euch eude euer euos eur- eurc eure euro euse euwe ewer ewes ewew ewhs ewos ewre ewsd hccc hcch hccs hcdr hchs hcrd hcsc hcso hcss hdhs hdoc hdod hdos hdss hdwd hdwe hech hecs hecw hedd hede hedo heds heed heer hees hehe heho hehs heor heou heow herc herd here hero herr hers heru hesc hesh hess heue heur heus hewe hews hhds hhhh hhhs hhus hoce hoch hocr hocs hode hodh hodr hods hoed hoer hoes hohe hoho hood hooe hoor hoos horc hord hore horo horr hors horw hose hosh hoss houd houe hour houw howd howe howh howr hows hrdc hree hrhs hrod hros hrrc hrso hrud hscc hsed hses hshs hsse hsur huch hucs hucu hudd hude hudo huds hudu hued huer hues huhs huhu huor huos hurd hure huro hurr hurs huru huse hush huso huss huus huwe huws o-eo occc ocds oce oced ocee oche ochs ocos ocre ocro ocrr ocrs ocsw ocur oddd odds oded odeo oder odes odoh odoo odor odos odou odso odur odus oec- oecc oedo oeds oeec oere oers oese ohcc ohed ohee oher ohho ohhs ohoh ohos ohow ohre ohso ohss ohus ohwe oocr ooer ooes ooho oohs oooh oooo ooos oord oore oose oous orce orch orco orcs orde ordo ords ordu ore- orec ored oreh oreo orer ores orhe orhs oro- oroe oror oros orro orrs orse orso orsu orus orwe orwo oscc osce osco osec osed osee oseh oser oses oshc oshe osho oshs oshu osoo osor osos osow osrd osro ossd osse osso ossu oucc ouch oudc oude oudh ouds oued ouer our- oure ouro ours ousd ouse ouu- ouwe owch owed ower owes owoe owoh owow owre owse owur rccc rccs rcdc rcde rcds rchs rcos rcrd rcsc rcsd rcss rder rdhs rdoc rdos rdso recc recd rece rech recr recs recu redc redd rede redh redo redr reds redu reed rees rehe rehs reod reos reou rerd rere rero rers reru rese resh reso ress reue reus reuu rewe rews rhce rhee rheo rhes rhhs rhoc rhod rhoh rhos rhue rhus rocc roce roch roco rocs rodd rode rodo rods rodw roed roer roes rohe rohr rohs rohu rood roor roos rorc rore roro roru rosc rose rosh roso ross roud roue rouh rous rowd rowe rowh rowr rows roww rred rrhs rrrr rscc rsch rscs rsdd rsds rsee rshd rshs rsos rsre ruce ruch rudd rude rudo ruds rued ruer rues ruhe ruhh ruhr ruhs rurc rurd rure ruro rurs ruru ruse rush ruso russ rusu ruud ruwe rwch rwcs s-os sccc scce sccs scdc scds scec scee scer scew sch- sche schh scho schr schs schw scoh scoo scor scow scr- scrc scre scrs scsc scsd scsh scso scsr scsu scud scur scwe sdcc sdch sdco sddc sdds sder sdes sdew sdhd sdhs sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-h se-o se-s se-u se-w sec- secc secd sece sech seco secr secs secu sede sedo seds seec seed seeh seer sees seeu seew sehe sehr sehs seoc seod seow serc serd sere sero serr sers seru sesc sese sesh seso sess seur sewe sewr sews sewu shcc she- shed shee sheh sheo sher shes sheu shew shhh shhs shod shoe shoo shor shos shou show shre shrs shsc shud shue shur shus shuu shwe shwr soce soch soco socr socs sodd sode sodo sods sodu soec soeo soes sohh soho sohs sohu sood soor soos sord sore sorh soro sorr sors soru sose sosh soso soss soud soue sour sous sowd sowe sowr sows srcc srch srde srec sreo sres srhs sros srsd sscc ssce sscs ssdc ssdd ssec ssee sses sshs ssoc ssrc ssrs sssc sssh ssss ssws suc- succ such sucr sucs sudd sude sudh sudo suds sued suee suer sues sueu suho suhr suoh suor suos sur- surc surd sure suro surr surs suru sus- susd suse suso suss susu suus suwe suwu swcc swch swed swee swer swhs swod swoe swoo swor swow swre swsd swss swuc ucdc ucdd uces uche ucho uchs ucos ucrc ucsc ucsd ucsu udds uder udoh udoo udos udsd uers uess uewe uh-d uhde uher uhoh uhrs uhss uhuh uocc uor- uore urch urde urds urdu ure- ured ureh ures urho uro- uroo urre urrh urse urso urss ursu urur urus uscc usce usch usco uscs usdc usde usdo usds used usee user uses usho ushr ushs ushu usoc usoe usos ussc usse ussr usss ussu usus uuoc uuuu uwec uwer wccc wccd wcce wcch wcco wccr wccs wccu wccw wcdc wcdd wcde wcdo wcds wcdw wcec wced wcee wceh wceo wcer wchc wchd wche wcho wchr wchs wcoc wcoe wcoh wcoo wcor wcos wcou wcrc wcre wcrh wcro wcrr wcrs wcru wcrw wcsc wcsd wcsh wcso wcsr wcss wcsu wcsw wcue wcur wcuw wcwc wdcc wdcd wdce wdco wdcr wdcw wddc wddd wdde wddh wddo wddw wdec wded wdeh wdeo wder wdhc wdhr wdhs wdoc wdod wdoe