cccc cccf ccci cccs cccu ccfc ccff ccfi cchr cchs ccic ccii ccir ccis ccnc ccnf ccni ccnr ccns ccnu ccrc ccrf ccri ccrs ccsf ccsi ccsn ccss ccuc ccus cfcf cfcn cfcs cffr cfhs cfni cfnr cfns cfrn cfsi cfun chch chci chcs chfc chfi chfr chfs chhs chic chif chih chin chir chis chiu chnc chnr chns chrc chrf chrn chrr chrs chsc chsh chsi chsr chui chun chur chus cicc cich cici cicr cics cicu ciff cifs cihr cihs ciii ciis cin- cinc cinf cini circ cirh ciri cirr cirs cis- cisc cish cisn cisr ciss ciuc cius cnci cnhs cnic cnih cnrc cnrr cnss crcc crcr crfc crfs crhs cric crif crin cris criu crns crss crun crus cscc cscf csch csci cscr cscs csfc csfr cshs csir csis csrc csrs cssr csuf csur csus cucc cuci cucn cufc cuff cufi cui- cuif cuin cuir cuis curf curi curn curr curs cush cuss cusu fccf fcch fchs fcic fcii fcsc ffcc ffff ffhs ffii ffrr ffss ffun fhci fhfs fhhs fhrs fhss ficc fich fics fifc fiff fifi fiii fini finn fins firn firs fisc fish fisi fiss fisu fnci fnhs fnrs fnuf frcc frcn frfc frhs fric frin fris frns frsc frun fscc fsfi fshs fssc fssf fuc- fuci fufc fuff fufu fuhs fuir funf funh funs fur- furi furn furr furs fusc fusi fuss fusu h-ii hccc hcch hccs hcfc hchi hchs hcis hcsc hcss hfcs hfhs hfrs hfss hhhh hhhs hhus hi-c hicc hich hics hiff hifh hifi hifn hifr hihc hihi hiis hiiu hinc hinn hins hirf hiri hirn hirs hiru hish hisn hiss hncs hnhs hrfc hrhs hrrc hrun hscc hsci hscn hsfc hsfs hshs hsin hsni hsur huch hucs hucu hufc huff hufs hufu huhi huhn huhs huhu huif huir huis hunc hunh huni huns huri hurn hurr hurs huru hush husi huss huus iccc iccf icci iccn iccr iccs iccu ichc ichi ichr ichs ichu icis icnc icns icrc icrf icrr icrs icru icsc icsh icsi icsr icss icus ific ifis ifni ifnr ifns ifrf ifri ifsc ihcc ihis ihrc ihss iiii iiis iirc iirs iisc iisi iisr iisu iiuc inch inci incr incs infi infs inhs inis inni innr inns innu inri inrs insc insh inss insu inui inun inus ircc ircs ircu irfu irhs iri- iric irin iris irrc irri irrs irsf irun irus iscc isch isci iscn iscr iscs iscu isfc ishi ishr ishs isic isin isis isri issc issf issh issi issr isss issu isuh isus iucc iuiu iuss n-ii nccc nccf ncci nccn nccr nccs nccu ncfc nchc nchs ncis ncnc ncrc ncri ncsc ncsf ncsi ncss nfcu nfff nfhs nfic nfrs nfsr nfsu nhcc nhhs nhis nhnn nhrc nhsc nicc nicf nich nici nics nicu nifc niff nihf niir niiu ninh nini nins nirs niru nish nisi niss nisu niur nnhs nnnn nnss nrcs nrfc nrhs nric nrrc nrsc nscc nscs nsfc nsfs nshs nsic nsin nsis nsnr nsrc nssc nssf nssr nsss nuch nuci nucs nucu nuff nuhi nuin nunc nunn nuns nurc nuri nurn nurr nurs nuru nush nusi nuss nusu rccc rccs rcfc rchs rcic rcis rcnr rcsc rcsi rcss rffc rfhs rfic rhfs rhhs rhin rhun rhus ricc rich rics riff rifs rifu rihs riif riin riis rinf rinn riri rirs risc rish risi riss risu rius rncs rnin rnsh rrfc rrhs rrif rrrr rrun rscc rsch rscn rscs rsfc rshs rsis rsnn rsnr ruch ruci rufc ruff ruhh ruhi ruhn ruhr ruhs ruif ruin ruis runc runf runi runn runs rurc ruri rurs ruru rush rusi russ rusu ruun s-ic s-ii sccc sccs scfc scfi sch- schh schi schr schs sci- scic scif scin scir scis scnr scr- scrc scri scrn scrs scsc scsh scsi scsn scsr scsu scun scur sfcc sfcs sffc sfhs sfrc sfss sfsu shcc shhh shhs shih shii shin shir shis shiu shri shrs shsc shuf shui shun shur shus shuu sicc sich sici sics sicu siff sifr sifu sihi sihr sihs sihu sinh sini sinn sins sinu sirc sirf siri sirr sirs siru sisc sish sisi siss sisu siui sius sncc sncf snfu snhs snir snns snrs snur snus srcc srch srfc srfi srhs sris srni srnn sscc ssci sscs ssfc sshs ssin ssis ssns ssrc ssri ssrs sssc sssf sssh sssi ssss suc- succ such suci sucr sucs suf- sufc suff sufi sufr sufs sufu suhi suhr suin suir suis sun- suni sunn suns sunu sur- surc surf suri surn surr surs suru sus- susi suss susu suus ucci uchi uchs ucin ucrc ucsc ucsf ucsu ufcu uhrs uhss uhuh uirr uncc uncf unch unci uncs uni- unic unif unii unin unir unis unni unns unrf unrs uns- unsc unus urch urci urff urfi uric urif urin uris uriu urni urns urrh urri ursi urss ursu urun urur urus uscc uscf usch uscs usfc usfi usfs ushi ushr ushs ushu usif usin usis usnc usnr usnu ussc ussf ussr usss ussu usui usun usus uuni uuri uusi uuuu