ksso kssr ksss kssu ksud ksue ksuh ksuu kucc kucd kuce kuch kuco kucr kudd kude kudo kudu kued kuek kues kueu kuhs kuhu kuke kukh kukk kuks kuku kuok kuoo kuos kurd kure kurk kuro kurr kurs kuru kusc kusd kush kuso kusu kuuk kuur kuuu o-eo occc ocds oce oced ocee oche ochs ocke ocks ocos ocre ocro ocrr ocrs 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 ohok ohos ohre ohso ohss ohus okcu oked okeh oker okes okko okok okor okre okro okso okur okus oocr ooer ooes ooho oohs ooku oooh oooo ooos oord oore oose oous orce orch orco orcs orde ordo ords ordu ore- orec ored oreh orek oreo orer ores orhe orhs orke orko oro- oroe orok oror oros orro orrs orse orsk orso orsu orus oscc osce osco osec osed osee oseh osek oser oses oshc oshe osho oshs oshu osku osoo osor osos osrd osro ossd osse osso ossu oucc ouch oudc oude oudh ouds oued ouer our- oure ouro ours ousd ouse ouu- rccc rccs rcdc rcde rcds rchs rcos rcrd rcsc rcsd rcss rder rdhs rdoc rdos rdso recc recd rece rech reck recr recs recu redc redd rede redh redo redr reds redu reed reek rees rehe rehs reke reko reks reod reos reou rerd rere rero rers reru rese resh reso ress reue reuk reus reuu rhce rhee rheo rhes rhhs rhoc rhod rhoh rhos rhue rhus rkos rkss rocc roce roch rock roco rocs rodd rode rodo rods roed roer roes rohe rohr rohs rohu roke rokh rokk roko rokr roks roku rood rook roor roos rorc rore rork roro roru rosc rose rosh roso ross roud roue rouh rouk rous rred rrhs rrrr rscc rsch rscs rsdd rsds rsee rshd rshs rsos rsre ruce ruch ruck rudd rude rudo ruds rued ruer rues ruhe ruhh ruhr ruhs ruke rukh rukk ruku ruok rurc rurd rure ruro rurs ruru ruse rush rusk ruso russ rusu ruud s-os sccc scce sccs scdc scds scec scee scer sch- sche schh scho schr schs sck- scoh scok scoo scor scr- scrc scre scrs scsc scsd scsh scso scsr scsu scud scur sdcc sdch sdco sddc sdds sder sdes sdhd sdhs sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-h se-k se-o se-s se-u sec- secc secd sece sech seck seco secr secs secu sede sedo seds seec seed seeh seek seer sees seeu sehe sehk sehr sehs seke sekk seko seku seoc seod seok serc serd sere serk sero serr sers seru sesc sese sesh seso sess seur shcc she- shed shee sheh shek sheo sher shes sheu shhh shhs shod shoe shok shoo shor shos shou shre shrs shsc shud shue shuk shur shus shuu sked skee skeo sker skes skhs skoe skor sksd skss skud skue skur soce soch sock soco socr socs sodd sode sodo sods sodu soec soeo soes sohh soho sohs sohu soke sokk soko soku sood sook soor soos sord sore sorh soro sorr sors soru sose sosh soso soss soud soue souk sour sous srcc srch srde srec sreo sres srhs sros srsd sscc ssce sscs ssdc ssdd ssec ssee sses sshs ssoc ssrc ssrs sssc sssh ssss suc- succ such suck sucr sucs sudd sude sudh sudo suds sued suee suer sues sueu suho suhr suke sukh suks suku suoh suor suos sur- surc surd sure suro surr surs suru sus- susd suse susk suso suss susu suus ucdc ucdd uces uche ucho uchs ucos ucrc ucsc ucsd ucsu udds uder udoh udoo udos udsd uduk uers uess uh-d uhde uher uhoh uhok uhrs uhss uhuh ukcc ukek ukes ukeu ukko ukok ukrc uksc ukur uocc uoke uor- uore urch urde urds urdu ure- ured ureh ures urho urke uro- urok uroo urre urrh urse urso urss ursu uruk urur urus us-k uscc usce usch usco uscs usdc usde usdo usds used usee user uses usho ushr ushs ushu uske usoc usoe usos ussc usse ussr usss ussu usus uuoc uuuu