grit groc grog groi groo gror gros grot grrr grrs grss grtc gsis gsoc gsos gsse gstr gtco gtcr gtcs gtoe gtos i-go iccc icci icco iccr iccs icct icec icee icer ices icet icgc icis icoc icor icos icrc icre icrr icrs icrt icsc icse icsi icsr icss icst icts iecc ieet ieie ieio iere ieri iers iesc iesg iesi ieso iesr iest iett igcc iger iges iget iggs igis igoe igoo igor igot igri igso iies iiie iiii iiio iiis iiit iioi iioo iios iirc iirs iisc iisi iisr iist iitr iitt iocg ioci ioee iogt ioii ioio ioit iooi iooo ioos iore iorg iori iors ioso iote ioto ircc ircg ircs iree irer ires irgs iri- iric irie irig irio iris iroc irrc irre irri irrs irse irsg irte irti irts iscc isci isco iscr iscs isct isec isee iseo iser ises iset isgc isic isie isis isit iso- isoc isor isos isrg isri issc isse issi isso issr isss istc iste isti isto istr ists itcs itec iter ites itet itgc itgo itgs itic itie itis itoi itoo itor itos itri itrs itse itsi itso itto o-eo occc occi occt oce ocee ocet ocis ocos ocre ocro ocrr ocrs oct- octe octi octo octs oec- oecc oeec oere oers oese oest oeti ogee oger ogge oggi ogog ogoi ogre ogri ogro ogsi oici oier oies oigo oiii oios oire oirt oisc oise oist oitc oiti oocr ooer ooes oooo ooos oore oort oose oosi oost oots orce orci orco orcs ore- orec oreg oreo orer ores orge orgo orgs ori- oric orie orig orio oris orit oro- oroe oror oros orot orri orro orrs orse orsi orso ortc orte orto orts oscc osce osci osco osec osee osei oser oses oset osgi osie osii osis osoi osoo osor osos osro osse ossi osso ostc oste osti ostr osts otee oter otes otic otis otit oto- otoe otog otoo otor otos otre otro otrs otse otsg otso otte otti otto otts rccc rccs rcet rcgc rcic rcis rcos rcrg rcsc rcsi rcss rctc rctg rcti rcts recc rece reci recr recs rect rees reet rege regi rego regr regs regt reii reir reis reit reog reos reot rere rerg reri rero rers rert rese resi reso ress rest rete reti reto retr rets rett rgit rgtr rgts ricc rice rico rics rict rier ries riet rige rigg rigi rigo rigs riis rios riot rire riri rirs risc rise risi riso riss rist rite riti rito rits ritt rocc roce roco rocs roeg roer roes roet roge rogg rogi rogo roig roio roir rois roit roog rooi roor roos root rorc rore rori roro rort rosc rose rosi roso ross rost rotc rote rotg roti roto rotr rots rott rrrr rscc rscs rsee rsgc rsis rsos rsre rsts rtcc rtce rtcg rtee rtei rtes rtgs rtss rtts s-ic s-ii s-os sccc scce sccs scct scec scee sceg scer scet scgs sci- scic scie scio scir scis scit scog scoo scor scot scr- scrc scre scri scrs scsc scsi scso scsr scst sctc scto sctr scts se-c se-e se-g se-i se-o se-s se-t sec- secc sece secg seco secr secs sect seec seeg seer sees seet sege segg segi sego segs seie seii seir seis seit seoc seoi serc sere serg seri sero serr sers sert sesc sese sesi seso sess sest set- setc sete seti seto sets sett sgce sgcg sger sges sggg sggs sgic sgio sgro sgss sgts sicc sice sici sico sics siec sieg sier sies sige sigg sigi sigo sigs siit sioe sior sios siot sirc sire siri siro sirr sirs sirt sisc sise sisi siss sist sit- sitc site siti sito sits sitt soce soci soco socr socs soec soeo soes sogi sogo sogs soic soie soir sois soit soog soor soos soot sore sorg sori soro sorr sors sort sose sosi soso soss sost sotc sote soto sots srcc srct srec sreo sres sris sros srtr sscc ssce ssci sscs ssec ssee sses sset ssgs ssgt ssis ssit ssoc ssot ssrc ssrg ssri ssrs sssc sssi ssss sstc ssts stcc stcs stec stee steg steo ster stes stet stge stgr stic stie stig stio stir stis stit stoe stog stoo stor stos stot strc stre stri stro strs stsi stss sttc sttr tccc tcos tctc tcts teco tecr tecs tect teec teer tees teet tegg tegi tego tegs tegt teic teie teir teis teor teos ter- terc tere teri tero terr ters tesc tese teso tess test tete teti teto tetr tets tett tgcc tgtc tgts ticc tice tico tics tie- tiee tiei tieo tier ties tiet tige tigi tigr tigs tiit tios tire tiri tiro tirr tirs tise tisi tiso tiss tist titc tite titi tito tits titt toce toci toco toee toei toer toes toet toge togo togr togs togt toie tois toit toor toos toot torc tore torg tori toro torr tors tort tosc tose tosi toso toss tost totc tote toti toto totr tots tott trcc tre- trec tree treg trei treo tres tret trge tri- tric trie trig trio tris trit troc troe trog troi troo tros trot trsi trst trtc trte trtr tscc tscg tsec tses tset tsgt tsig tsis tsoi tsos tsse tssg tssi tssr tsst tstc tsts tteo tter ttoe ttss tttt

-esti -itis -tree c-cor c-tec ccccc cccii ccett cciii ccitt ceci- cecie ceco- cecos cecri ceere ceese cegge ceirt ceiss ceoce ceoor ceose cerc- cerce cerci cerco cercs cerec cerer ceres ceret cerge ceric cerie cerio ceris cero- ceroc ceros cerre cerro cerrs cerse cerss certe certs cesce cescr cesgs cesio cesis cesse ceste cesti cests cetes cetic cetis ceto- cette cicer cicis ciego cietc circe circo circs cires cirge ciric cirie cirio ciris cirr- cirri cirro cirs- cirse cisco ciser cises cisie cisse cists citec citee citer cites citgo citie citr- citro citte co-co cocc- cocce cocci cocco coceo cocio cocir cocos cocto coers coest coete cogic cogie coice coire coiro coirs