dorc dord dorf dori doro dorr dors doru dosi doso doss douc doud douf doug dour dous drfc drgs dric drif drod drof drog drou drrs drug drui drus druu dscc dscr dscs dsdr dsfc dsif dsos dsrc dsri dsrr dssc dssi duco ducs dudd dudo duds dudu dufc duff dufu dugs dugu duid duif duir duis duo- duos durg duri duro duru dusi duur fccf fcds fcgs fcic fcii fcsc fdic fdoc fdos ffcc ffff ffii ffrr ffss fgcs ficc fico fics fidc fidf fido fids fifc fiff fifi fifo figc figg figo figs fiii fior fios firs fisc fisd fisi fiss fisu foci foco focs fofo fogg fogi fogo fogs foid fois food foof foos for- ford forg fori foro forr fors fosi foso foss foud foug four fous frcc frfc fric frid frig frio fris frog fros frou frsc frso frug fscc fsfi fsfo fsgs fssc fssf fuc- fuci fudd fudi fufc fuff fufu fugi fugo fugs fugu fuid fuig fuir fuor fur- furg furi furo furr furs fusc fusd fusi fuso fuss fusu gc-c gccc gccf gccs gcds gcfc gcic gcii gcos gcrg gcss gcsu gdci gdfr gdor gdrc gdsc gfcf gfci gfor ggfg gggg ggss gicr gidc gidd gidi gido gids giff gifs gifu gigg gigi gigo gigs giis giog gioi gird girg giri giro girr girs giru gisd giss giur gius gocr godi godo gods goff gofr gofu gogi gogo gogs goif gois good goof goog gooi goor goos gord gorf gorg gori goro gorr gors gosi goso goss gosu gou- goud gouf goug gour gous grcc grdc grds gric grid grif grig gris groc grod grof grog groi groo gror gros grou grrr grrs grss gruf grug grui grur grus gsds gsfc gsif gsis gsoc gsos gsur guci gudi gudo gudu gufc guff gugg gugi gugu guid guis guos gurd gurg guri guro gurr gurs guru gusd guss guus i-go iccc iccf icci icco iccr iccs iccu icdc icdd icgc icis icoc icod icor icos icrc icrf icrr icrs icru icsc icsd icsi icsr icss icus idcr iddo idfc idgf idgo idic idid idig idio idir idis idoc idog idos idrc idrf idro idsc idsf idso idss iduo idus ifcd ifco ific ifid ifis ifor ifrf ifri ifsc ifso igcc igfc iggs igis igoo igor igri igso igus iicd iiii iiio iiis iioi iioo iios iirc iirs iisc iisd iisi iisr iisu iiuc iocg ioci iod- iodd iodo iofc ioii ioio ioof iooi iooo ioos iorg iori iors ioso iosu ioug ious ircc ircd ircg ircs ircu irdc irdo irds irfu irgs iri- iric irid irig irio iris iroc irod irrc irri irrs irsf irsg irus iscc iscd isci isco iscr iscs iscu isdc isds isfc isgc isic isis iso- isoc isof isor isos isrg isri issc issf issi isso issr isss issu isus iucc iuds iugs iuiu iusd iuss occc occi ocds ocis ocos ocro ocrr ocrs ocur odci oddd oddi odds odic odio odir odis odiu odoo odor odos odou odso odur odus ofcr ofdr off- offc offo offr offs offu ofgo ofid ofor ofus ogdc ogfr oggi ogod ogog ogoi ogou ogri ogro ogsi ogui ogus oici oido oids oigo oiii oios oisc oisd oisu oocr oodi ooff oofs ooid oooo ooos oord oosi oous orci orco orcs ordo ords ordu orff orfi orfs orfu orgo orgs ori- oric orid orif orig orio oris oro- orof oror oros orri orro orrs orsi orso orsu orus oscc osci osco osdi osgi osii osis osoi osoo osor osos osrd osro ossd ossi osso ossu oucc oudc ouds oufc ouff ouii ouir ouis our- ouro ours ousd ouu- rccc rccs rcdc rcds rcfc rcgc rcic rcid rcis rcos rcrd rcrg rcsc rcsd rcsi rcss rdgs rdio rdoc rdos rdso rfdi rfds rffc rfgs rfic rfid rgds ricc rico rics ridc ridd ridi rido rids riff rifs rifu rigg rigi rigo rigs rigu riif riis rios riou riri rirs risc risd risi riso riss risu rius rocc roco rocs rodd rodi rodo rods rofc roff rofo rogg rogi rogo roid roif roig roio roir rois roiu rood roof roog rooi roor roos rorc rori roro roru rosc rosi roso ross roud rouf rous rrfc rrif rrrr rscc rscs rsdd rsdg rsds rsfc rsgc rsid rsis rsos ruci rudd rudi rudo ruds rufc ruff rufo rugg rugi rugs ruid ruif ruis rurc rurd ruri ruro rurs ruru rusi ruso russ rusu ruud s-ic s-ii s-os sccc sccs scdc scdf scdg scds scfc scfg scfi scgs sci- scic scid scif scio scir scis scog scoo scor scr- scrc scri scrs scsc scsd scsi scso scsr scsu scud scug scur sdcc sdco sddc sdds sdfc sdgs sdic sdif sdio sdog sdrc sdrs sdsc sdsf sdss sdsu sfcc sfcg sfco sfcs sfdc sffc sfio sfog sfor sfos sfrc sfro sfss sfsu sgcd sgcg sggg sggs sgic sgio sgro sgsd sgss sicc sici sico sics sicu sidd sidi sido sidr sids siff sifo sifr sifu sigd sigg sigi sigo sigs siod sior sios siou sirc sirf siri siro sirr sirs siru sisc sisd sisi siss sisu siui sius soci soco socr socs sodd sodo sods sodu sofi sofo sogi sogo sogs soic soif soir sois sood soof soog soor soos sord sorg sori soro sorr sors soru sosi soso soss soud souf sour sous srcc srfc srfi sris sros srsd sscc ssci sscs ssdc ssdd ssdf ssfc ssgs ssid ssis ssoc ssrc ssrg ssri ssrs sssc sssf sssi ssss suc- succ suci sucr sucs sudd sudi sudo suds suf- sufc suff sufi sufr sufs sufu sug- sugg sugi sugo suid suig suio suir suis suor suos sur- surc surd surf surg suri suro surr surs suru sus- susd susi suso suss susu suus ucci ucdc ucdd ucio ucos ucrc ucsc ucsd ucsf ucsu uddi udds udic udid udig udir udoo udos udsd ufcu ufos ugcc ugcg uggo uggs ugis ugod ugos ugri ugro ugur uguu uirr uisd uocc uofg uofo uor- urci urds urdu urff urfi urgi urgu uric