cccc ccci cccs cchr cchs cchy ccic ccii ccir ccis ccoc ccrc ccri ccrs ccsi ccss chch chci chcs chhs chic chih chir chis choc choh choi choo chor chos choy chrc chro chrr chrs chsc chsh chsi chsr chy- chyc cicc cich cici cico cicr cics cihr cihs ciii ciis cior cios circ cirh ciri ciro cirr cirs cis- cisc cish cisr ciss cisy coch coco coho cohs coir cois cooh coos cor- corc cori coro corr cors cory cosc cosh cosi coso coss cosy coyo coyr coys crcc crcr crhs cric cris croc croh croo cror croy crss cry- cryo crys cscc csch csci csco cscr cscs cshs csio csir csis csor csos csrc csrs cssr csys cyc- cycc cycs cyrs cyy- cyyc h-ii hccc hcch hccs hchi hchs hcis hcsc hcso hcss hhhh hhhs hi-c hicc hich hico hics hihc hihi hiho hiis hioc hiri hiro hirs hish hiss hiyo hoch hocr hocs hoho hoir hois hoor hoos horc hori horo horr hors hory hosh hoss hoyi hoys hrhs hros hrrc hrso hscc hsci hshs hyo- iccc icci icco iccr iccs ichc ichi icho ichr ichs ichy icis icoc icor icos icrc icrr icrs icry icsc icsh icsi icsr icss ihcc ihis ihrc ihss iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisr ioci ioii ioio iooi iooo ioos iori iors ioso ircc ircs irhs iri- iric irio iris iriy iroc iroh irrc irri irrs iscc isch isci isco iscr iscs ishi ishr ishs isic isis iso- isoc isor isos isri issc issh issi isso issr isss issy isys iyos iysh occc occi ochi ochs ocis ocos ocro ocrr ocrs ocys ohcc ohhi ohho ohhs ohio ohis ohoh ohos ohso ohss ohyo oici oiii oios oiry oisc oocr ooho oohs oooh oooo ooos oory oosi orch orci orco orcs orhs ori- oric orio oris oro- oror oros oroy orri orro orrs orry orsi orso orsy orys oscc osci osco oshc oshi osho oshs osii osis osoi osoo osor osos osro ossi osso ossy oych oyri oyss rccc rccs rchs rcic rcis rcos rcsc rcsi rcss rcyc rhhs rhio rhoc rhoh rhos rhys ricc rich rico rics riho rihs riis rios riri rirs risc rish risi riso riss riyo rocc roch roco rocs rohr rohs rohy roio roir rois rooi roor roos rorc rori roro rory rosc rosh rosi roso ross rosy roys rrhs rrrr rscc rsch rscs rscy rshs rsis rsos rych ryis ryoh rysh rysy s-ic s-ii s-os sccc sccs sccy sch- schh schi scho schr schs sci- scic scio scir scis scoh scoo scor scr- scrc scri scrs scry scsc scsh scsi scso scsr shcc shhh shhs shih shii shio shir shis shoo shor shos shri shrs shsc sicc sich sici sico sics sihi sihr sihs sior sios sirc siri siro sirr sirs sisc sish sisi siss sisy siyi soch soci soco socr socs socy sohh soho sohs soic soir sois soor soos sooy sorh sori soro sorr sors sory sosh sosi soso soss soyo soys srcc srch srhs sris sros sscc ssci sscs sshs ssis ssoc ssrc ssri ssrs sssc sssh sssi ssss sych syco sycr syis syro syrs syry syso syss yccc ycch yhis yirr yiss yoch yoho yori yoro yory yosh yosi yoso yoyo yrho ysco ysii yssh yyyy