krei krek kres kret kreu krid krik kris krit krkc krkd krke krki krkk krkr krks krku krrc krre krri krrk krrr krrs krrt krsc krsd krse krsk krsr krss krst krsu krtc krti krtk krtr krts kruc krue krui kruk krur ksce ksci ksck kscr kscs kscu ksdc ksdi ksdk ksdr ksds ksec ksed ksee ksei ksek kser kset ksid ksii ksik ksir ksis ksit kskd kske kskk kskr ksks ksku ksrr ksrs ksrt ksse kssi kssr ksss ksst kssu kstc kste ksti kstk kstr ksts kstt kstu ksud ksue ksui ksut ksuu ktcc ktce ktck ktcr ktcs ktdc ktdd ktde ktdk ktdr ktec kted ktee ktek ktic ktie ktik ktis ktkc ktke ktkk ktkr ktks ktkt ktku ktrc ktre ktri ktrk ktrr ktrs ktrt ktru ktsc ktsd ktsr ktst ktsu kttc ktti kttk kttr ktts kttt kttu ktuc ktui kucc kucd kuce kuci kucr kudd kude kudi kudu kued kuei kuek kues kueu kuic kuie kuik kuke kuki kukk kuks kuku kurd kure kuri kurk kurr kurs kurt kuru kusc kusd kust kusu kute kuti kutr kuts kutt kutu kuuk kuur kuuu rccc rccs rcdc rcde rcds rcet rcic rcid rcis rcrd rcsc rcsd rcsi rcss rctc rcti rcts rder recc recd rece reci reck recr recs rect recu redc redd rede redi redr reds redu reed reek rees reet reid reii reik reir reis reit reiu reke reki reks rekt rerd rere reri rers rert reru rese resi ress rest retd rete reti retr rets rett reue reuk reus reut reuu ricc rice rick rics rict ridc ridd ride ridi rids ried riek rier ries riet rieu riis rike riki rikk riku rire riri rirs risc risd rise risi risk riss rist risu rite riti rits ritt ritu riue rius rkss rkts rred rrrr rscc rscs rsdd rsds rsee rsid rsis rsre rsts rstu rtcc rtce rtdt rtee rtei rtes rtss rtts ruce ruci ruck ruct rudd rude rudi ruds rued ruer rues ruet ruid ruis ruit ruke ruki rukk ruku rurc rurd rure ruri rurs ruru ruse rusi rusk russ rust rusu rute ruti ruts rutt rutu ruud s-ic s-ii sccc scce sccs scct scdc scds scec scee scer scet sci- scic scid scie scir scis scit sck- scr- scrc scre scri scrs scsc scsd scsi scsr scst scsu sctc sctd sctr scts scud scur scut sdcc sddc sdds sder sdes sdet sdic sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-i se-k se-s se-t se-u sec- secc secd sece seck secr secs sect secu sede seds seec seed seek seer sees seet seeu seid seie seii seik seir seis seit seiu seke seki sekk sekt seku serc serd sere seri serk serr sers sert seru sesc sese sesi sess sest set- setc sete seti sets sett seui seur sicc sice sici sick sics sicu sidd side sidi sidr sids siec sied siek sier sies siik siit sike siki sikr siks siku sirc sire siri sirk sirr sirs sirt siru sisc sisd sise sisi sisk siss sist sisu sit- sitc sitd site siti sits sitt situ siue siui sius siut sked skee skei sker skes sket skic skid skie skik skir skis skit skiu skrt sksd skss skud skue skui skur skut srcc srct srde srec sres sris srsd srtr sscc ssce ssci sscs ssdc ssdd ssec ssee sses sset ssid ssis ssit ssrc ssri ssrs sssc sssi ssss sstc sstd ssts stcc stcs stcu stds stec sted stee stek ster stes stet stic stid stie stik stir stis stit stks strc strd stre stri strk strs stru stsi stss sttc sttd sttr stuc stud stue stuk stur stus stut suc- succ suci suck sucr sucs sudd sude sudi suds sued suee suer sues suet sueu suid suie suir suis suit suke suki suks suku sur- surc surd sure suri surr surs surt suru sus- susd suse susi susk suss sust susu sute suti sutu suus tccc tccu tcdd tctc tcts tdes tdis tdkr tdri tdse tdss teck tecr tecs tect tedd tede tedi tedk teds teec teed teek teer tees teet teic teie teir teis teiu teke ter- terc tere teri terk terr ters teru tesc tesd tese tess test tete teti tetr tets tett tetu teuk teut ticc tice tick tics tidc tidd tide tids tie- tied tiee tiei tier ties tiet tiit tiiu tike tiki tiku tird tire tiri tirr tirs tiru tise tisi tiss tist titc tite titi tits titt titu tkts trcc tre- trec tred tree trei trek tres tret treu tri- tric trie trik tris trit trsd trsi trst trtc trte trtr truc trud true truk trus trut truu tscc tsec tses tset tsid tsis tsks tsse tssi tssr tsst tstc tsts tsui tter ttss tttt tucc tuck tude tudi tudu tuei tuer tues tuet tuik tuis tuit tuiu tuke tuks turc turd ture turi turk turr turs turt turu tusc tusd tusi tusk tuss tust tute tuti tuts tutt tutu u-ie ucci ucdc ucdd uces ucrc ucsc ucsd ucst ucsu ucut uddi udds uder udet udic udid udir udsd udts uduk ueir ueki uers uess uies uirr uisd uise uist uits ukcc ukek ukes ukeu ukrc uksc ukur urci urde urds urdu ure- ured ures uret uric urie urik uris uriu urke urre urri urse ursi urss ursu urte urts uruk urur urus urut us-k uscc usce uscs usdc usde usds usdt used usee user uses uset usie usis uske ussc usse ussr usss usst ussu ustc uste usti usts usui usus utec uter utes utid utik utis utri utsc utti uttu uuri uusi uuuu