rieu riin riis rind rine rinn rino rion rios riot riou rire riri rirs risc risd rise risi riso riss rist risu rite riti rito rits ritt ritu riue rius rnco rncs rndc rnds rnie rnin rnnt rnod rnot rntd rnut rocc roce roco rocs rodd rode rodi rodo rods roed roen roer roes roet roid roin roio roir rois roit roiu ronc rond rone roni rono rons ront rood rooi roon roor roos root rorc rore rori roro rort roru rosc rose rosi roso ross rost rotc rote roti rotn roto rotr rots rott roud roue roun rous rout rred rrrr rrun rscc rscn rscs rsdd rsds rsee rsid rsis rsnn rsno rsnr rsos rsre rsts rstu rtcc rtce rtdt rtee rtei rtes rtnd rtns rtss rtts ruce ruci ruct rudd rude rudi rudo ruds rued ruen ruer rues ruet ruid ruin ruis ruit runc rund rune runi runn runo runs runt rurc rurd rure ruri ruro rurs ruru ruse rusi ruso russ rust rusu rute ruti ruto ruts rutt rutu ruud ruun s-ic s-ii s-os sccc scce sccs scct scdc scds scec scee scer scet sci- scic scid scie scin scio scir scis scit scnd scnr scnt scon scoo scor scot scr- scrc scre scri scrn scrs scsc scsd scsi scsn scso scsr scst scsu sctc sctd sctn scto sctr scts scud scun scur scut sdcc sdco sddc sdds sder sdes sdet sdic sdio sdot sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-i se-n se-o se-s se-t se-u sec- secc secd sece secn seco secr secs sect secu sede sedo seds seec seed seen seer sees seet seeu seid seie seii sein seir seis seit seiu send sene seni senn seno senr sens sent seoc seod seoi seon serc serd sere seri sern sero serr sers sert seru sesc sese sesi seso sess sest set- setc sete seti seto sets sett seui seur sicc sice sici sico sics sicu sidd side sidi sido sidr sids siec sied sien sier sies siit sind sine sini sinn sino sins sint sinu siod sioe sion sior sios siot siou sirc sire siri siro sirr sirs sirt siru sisc sisd sise sisi siss sist sisu sit- sitc sitd site siti sitn sito sits sitt situ siue siui sius siut sncc snco sned snee sner snes snet snid snie snir snit snns snoc snod snoo snor snos snot snrs snsd snte sntr snur snus soce soci soco socr socs sodd sode sodo sods sodu soec soen soeo soes soic soie soin soir sois soit son- sond sone soni sono sons sont sonu sood soon soor soos soot sord sore sori sorn soro sorr sors sort soru sose sosi soso soss sost sotc sote sotn soto sots sotu soud soue soun sour sous sout srcc srct srde srec sreo sres sris srni srnn srno sros srsd srtr sscc ssce ssci sscs ssdc ssdd ssec ssee sses sset ssid ssin ssis ssit ssns ssoc ssot ssrc ssri ssrs sssc sssi ssss sstc sstd ssts stcc stcs stcu stds stec sted stee sten steo ster stes stet stic stid stie stio stir stis stit stnd stnn stnr stns stod stoe ston stoo stor stos stot stou strc strd stre stri strn stro strs stru stsi stss sttc sttd sttr stuc stud stue stun stur stus stut suc- succ suci sucr sucs sudd sude sudi sudo suds sued suee suen suer sues suet sueu suid suie suin suio suir suis suit sun- sund sune suni sunn suno suns sunt sunu suor suos sur- surc surd sure suri surn suro surr surs surt suru sus- susd suse susi suso suss sust susu sute suti suto sutu suus tccc tccu tcdd tcnn tcon tcos tctc tcts tdes tdis tdor tdri tdse tdss teco tecr tecs tect tedd tede tedi teds teec teed teen teer tees teet teic teie tein teir teis teiu tenc tend tene teni tenn teno tens tent tenu teon teor teos ter- terc tere teri tern tero terr ters teru tesc tesd tese teso tess test tete teti teto tetr tets tett tetu teut ticc tice tico tics tidc tidd tide tids tie- tied tiee tiei tien tieo tier ties tiet tiit tiiu tinc tind tine tini tinn tino tins tint tinu tion tios tiou tird tire tiri tiro tirr tirs tiru tise tisi tiso tiss tist titc tite titi tito tits titt titu tncc tndd tnes tnts tnut toce toci toco todd tode todi todo tods todt todu toed toee toei toen toer toes toet toid toie tois toit tone toni tonn tono tons tonu tood toon toor toos toot torc tord tore tori torn toro torr tors tort toru tosc tose tosi toso toss tost tosu totc totd tote toti toto totr tots tott toui toun tour tous tout trcc tre- trec tred tree trei tren treo tres tret treu tri- tric trie trin trio tris trit trno troc trod troe troi tron troo tros trot trou trsd trsi trst trtc trte trtr truc trud true trun trus trut truu tscc tsec tsen tses tset tsid tsin tsis tsoi tsos tsou tsse tssi tssr tsst tstc tsts tsui tsun ttcn tten tteo tter ttoe tton ttss tttt tucc tuco tude tudi tudu tuei tuen tuer tues tuet tuin tuis tuit tuiu tunc tund tune tuni tunn tuno tuns tunu tuor tuos turc turd ture turi turn turo turr turs turt turu tusc tusd tusi tuss tust tute tuti tuto tuts tutt tutu tuuo u-ie ucci ucdc ucdd uces ucin ucio ucon ucos ucrc ucsc ucsd ucst ucsu ucut uddi udds uden uder udet udic udid udin udir udon udoo udos udot udsd udts udun uein ueir uend ueno uers uesn uess uies uint uirr uisd uise uist uits uncc unce unci unco uncs unct unde undi undo unds unec uned unee unen uner unes uni- unic unie unii unin unio unir unis unit unne unni unno unns unon unos unro unrs uns- unsc unso unst unte unto unts unus unut uocc uone uor-