cccc cccf ccci cccs ccee ccfc ccff ccfi cche cchr cchs ccic ccii ccir ccis ccrc ccre ccrf ccri ccrs ccsf ccsi ccss cec- cece ceci cecs ceec cees cef- cefc cehs cer- cerc cere cerf ceri cers cesc cese cesi cesr cess cfcf cfcs cffr cfhs cfre cfse cfsi chce chch chci chcs chec chee chef cheh cher ches chfc chfi chfr chfs chhs chic chie chif chih chir chis chrc chrf chrr chrs chsc chse chsh chsi chsr cicc cich cici cicr cics ciee cier cies cife ciff cifs cihr cihs ciii ciis circ cire cirh ciri cirr cirs cis- cisc cise cish cisr ciss crcc crce crcr cre- crec cree creh crei cres crfc crfs crhs cric crie crif cris crss cscc csce cscf csch csci cscr cscs csec csee cseh cser csfc csfr cshs csir csis csrc csrs csse cssr eccc ecce ecci ecef eces ecfc ecfr ecfs eche echs ecis ecrc ecrf ecri ecrr ecsc ecse ecss eecs eeee eees eefe eehs eerc eers eese eesi efes effi effs efhs efic efsh efsi ehcc eheh eher ehhs ehis ehre eich eics eiec eiei eier eies eifs eire eirs eise eish eiss ercc erce erch erec erei erer eres erfc erfs erhc erhs eric erie erih eris errc erre errs erse ersh ersi esce esch esci escr escs esee eser eses esfs eshs esie esis esri esse essh essi fccf fcch fces fchs fcic fcii fcsc fece fech feer fees fefc fefe feff fefi fehr feie feir feis ferc fere ferr fers fese fesh fess ffcc ffee ffff ffhs ffii ffrr ffss fhci fhfs fhhs fhrs fhss ficc fice fich fics fiec fief fier fies fifc fife fiff fifi fiii fire firs fisc fise fish fisi fiss frcc free frei fres frfc frhs fric frie fris frsc fscc fsec fsfi fshs fssc fssf h-ii hccc hcch hccs hcfc hchi hchs hcis hcsc hcss hech hecs heef heer hees hefe hefs hehe hehs heic heie heif heih heir heis herc here heri herr hers hesc hesh hess hfce hfcs hfhs hfrs hfss hhhh hhhs hi-c hicc hice hich hics hiei hier hies hiff hifh hifi hifr hihc hihe hihi hiie hiis hire hirf hiri hirs hise hish hiss hree hrfc hrhs hrrc hscc hsci hsei hses hsfc hsfs hshs hsse iccc iccf icci iccr iccs icec icee icef icer ices ichc iche ichi ichr ichs icis icrc icre icrf icrr icrs icsc icse icsh icsi icsr icss iecc ieie iere ieri iers iesc iesi iesr ifer ifes ifhe ific ifis ifrf ifri ifsc ihcc iher ihis ihrc ihre ihss iies iiie iiii iiis iirc iirs iisc iisi iisr ircc ircs iree irer ires irfe irhs iri- iric irie iris irrc irre irri irrs irse irsf iscc isch isci iscr iscs isec isee iseh iser ises isfc ishe ishi ishr ishs isic isie isis isri issc isse issf issh issi issr isss rccc rccs rcfc rchs rcic rcis rcsc rcsi rcss recc rece rech reci recr recs reef rees refe reff refi refr refs rehe rehi rehs reif reii reir reis rere reri rers rese resh resi ress rfef rffc rfhs rfic rhce rhee rhes rhfs rhhs ricc rice rich rics rief rier ries rife riff rifs rihs riif riis rire riri rirs risc rise rish risi riss rrfc rrhs rrif rrrr rscc rsch rscs rsee rsfc rshs rsis rsre s-ic s-ii sccc scce sccs scec scee scer scfc scfe scfi sch- sche schh schi schr schs sci- scic scie scif scir scis scr- scrc scre scri scrs scsc scsh scsi scsr se-c se-e se-f se-h se-i se-s sec- secc sece sech secr secs seec seef seeh seer sees seff sefi sehe sehr sehs seie seif seih seii seir seis serc sere serf seri serr sers sesc sese sesh sesi sess sfcc sfcs sfer sffc sfhs sfrc sfss shcc she- shee shef sheh sher shes shhh shhs shie shih shii shir shis shre shri shrs shsc sicc sice sich sici sics siec sief sier sies sife siff sifr sihi sihr sihs sirc sire sirf siri sirr sirs sisc sise sish sisi siss srcc srch srec sres srfc srfi srhs sris sscc ssce ssci sscs ssec ssee sses ssfc sshs ssis ssrc ssri ssrs sssc sssf sssh sssi ssss