kssu ksua ksud ksue ksuu kuac kuar kuau kuca kucc kucd kuce kucr kuda kudd kude kudu kued kuek kues kueu kuka kuke kukk kuks kuku kura kurd kure kurk kurr kurs kuru kusa kusc kusd kusu kuuk kuur kuuu raad raak raas rac- raca racc race rack racs racu rada radc radd rade radr rads radu raec raed raer raes raka rake rakk raku rara rare rark rars rasa rasc rasd rase rask rass rasu raua rauc raud raue rauk raus rcac rcas rccc rccs rcdc rcde rcds rcrd rcsa rcsc rcsd rcss rdac rdas rder rea- reac read reae reak rear reas reau reca recc recd rece reck recr recs recu reda redc redd rede redr reds redu reed reek rees reka reke reks rera rerd rere rers reru resa rese ress reue reuk reus reuu rkss rrad rras rred rrrr rsaa rscc rscs rsdd rsds rsee rsre rssa rsua ruad ruas ruca ruce ruck ruda rudd rude ruds rued ruer rues ruka ruke rukk ruku rura rurc rurd rure rurs ruru rusa ruse rusk russ rusu ruud sa-c saac saad saae saak saar saas saca sacc sacd sace sack sacr sacs sacu sada sadc sadd sade sadr sads sadu saek saer saes saka sake sakk saks saku sara sarc sard sare sark sarr sars saru sasa sasc sasd sase sask sass saua sauc saud saue sauk saur saus scaa scac scad scak scar scas sccc scce sccs scda scdc scds scea scec scee scer sck- scr- scra scrc scre scrs scsa scsc scsd scsr scsu scua scud scur sdae sdak sdau sdcc sddc sdds sder sdes sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-k se-s se-u seaa seac sead seak sear seas seau sec- seca secc secd sece seck secr secs secu seda sede seds seea seec seed seek seer sees seeu seka seke sekk seku sera serc serd sere serk serr sers seru sesa sesc sese sess seur skac skad skar sked skee sker skes skra sksd skss skua skud skue skur sras srcc srde srec sres srsd ssaa ssac ssas ssau ssca sscc ssce sscs ssdc ssdd ssec ssee sses ssra ssrc ssrs sssa sssc ssss suar suas suc- succ suck sucr sucs suda sudd sude suds sued suee suer sues sueu suka suke suks suku sur- sura surc surd sure surr surs suru sus- susa susd suse susk suss susu suus uaca uaes uarc uars uaru uasa uasd uaua ucad ucak ucar ucas ucca ucdc ucdd ucea uces ucka ucrc ucsa ucsc ucsd ucsu ucua udaa udad udar udas udau udca udds udea uder udra udsd uduk ueda uers uess ukcc ukek ukes ukeu ukra ukrc uksa uksc ukur urac urad uras urau urca urda urde urds urdu ure- urea ured ures urka urke urra urre ursa urse urss ursu uruk urur urus us-a us-k usaa usac usad usak usar usas usca uscc usce uscs usda usdc usde usds usea used usee user uses uska uske usra ussa ussc usse ussr usss ussu usua usus uuuu