cccc cccf ccci cccs ccfc ccff ccfi cchr cchs ccic ccii ccir ccis ccrc ccrf ccri ccrs ccsf ccsi ccss cfcf cfcs cffr cfhs cfsi chch chci chcs chfc chfi chfr chfs chhs chic chif chih chir chis chrc chrf chrr chrs chsc chsh chsi chsr cicc cich cici cicr cics ciff cifs cihr cihs ciii ciis circ cirh ciri cirr cirs cis- cisc cish cisr ciss crcc crcr crfc crfs crhs cric crif cris crss cscc cscf csch csci cscr cscs csfc csfr cshs csir csis csrc csrs cssr fccf fcch fchs fcic fcii fcsc ffcc ffff ffhs ffii ffrr ffss fhci fhfs fhhs fhrs fhss ficc fich fics fifc fiff fifi fiii firs fisc fish fisi fiss frcc frfc frhs fric fris frsc fscc fsfi fshs fssc fssf h-ii hccc hcch hccs hcfc hchi hchs hcis hcsc hcss hfcs hfhs hfrs hfss hhhh hhhs hi-c hicc hich hics hiff hifh hifi hifr hihc hihi hiis hirf hiri hirs hish hiss hrfc hrhs hrrc hscc hsci hsfc hsfs hshs iccc iccf icci iccr iccs ichc ichi ichr ichs icis icrc icrf icrr icrs icsc icsh icsi icsr icss ific ifis ifrf ifri ifsc ihcc ihis ihrc ihss iiii iiis iirc iirs iisc iisi iisr ircc ircs irhs iri- iric iris irrc irri irrs irsf iscc isch isci iscr iscs isfc ishi ishr ishs isic isis isri issc issf issh issi issr isss rccc rccs rcfc rchs rcic rcis rcsc rcsi rcss rffc rfhs rfic rhfs rhhs ricc rich rics riff rifs rihs riif riis riri rirs risc rish risi riss rrfc rrhs rrif rrrr rscc rsch rscs rsfc rshs rsis s-ic s-ii sccc sccs scfc scfi sch- schh schi schr schs sci- scic scif scir scis scr- scrc scri scrs scsc scsh scsi scsr sfcc sfcs sffc sfhs sfrc sfss shcc shhh shhs shih shii shir shis shri shrs shsc sicc sich sici sics siff sifr sihi sihr sihs sirc sirf siri sirr sirs sisc sish sisi siss srcc srch srfc srfi srhs sris sscc ssci sscs ssfc sshs ssis ssrc ssri ssrs sssc sssf sssh sssi ssss