cccc ccci cccs cchr cchs cchy ccic ccii ccir ccis ccix ccoc ccrc ccri ccrs ccrt ccsi ccss ccst cctc cctt ccxi chch chci chcs chhs chic chih chir chis chit choc choh choi choo chor chos choy chrc chro chrr chrs chrt chsc chsh chsi chsr chst chto chtr chtt chy- chyc cicc cich cici cico cicr cics cict cihr cihs ciht ciii ciis ciit cior cios circ cirh ciri ciro cirr cirs cirt cis- cisc cish cisr ciss cist cisy cith citi cito cits citt city cixi coch coco coct coho cohs coir cois coit coix cooh coos coot cor- corc cori coro corr cors cort cory cosc cosh cosi coso coss cost cosy cotc coth coti coto cots cott coty coxy coyo coyr coys coyt crcc crcr crhs cric cris crit croc croh croo cror crot croy crrt crss crst crtc crts cry- cryo crys cscc csch csci csco cscr cscs cshs csio csir csis csit csix csor csos csot csox csrc csrs cssr cstc csto cstr csts cstx csxt csys cths ctic ctor ctos ctot ctrc ctrs ctsc ctss ctts cxii cxix cxro cxxi cxxx cyc- cycc cycs cyrs cyrt cyst cyt- cyto cyy- cyyc h-ii hccc hcch hccs hchi hchs hcis hcsc hcso hcss hcst hhhh hhhs hi-c hicc hich hico hics hihc hihi hiho hiht hiis hiit hioc hiri hiro hirs hirt hish hiss hist hitc hiti hito hits hitt hiyo hoch hocr hocs hoho hoir hois hoit hoix hoor hoos hoot hoox horc hori horo horr hors hort hory hosh hoss host hoth hoti hoto hotr hots hott hoyi hoys hoyt hrhs hrit hros hrrc hrso hscc hsci hsct hshs hsts htcc hths htoh htsc httr hyo- hyrt iccc icci icco iccr iccs icct ichc ichi icho ichr ichs ichy icis icoc icor icos icrc icrr icrs icrt icry icsc icsh icsi icsr icss icst icts ihcc ihis ihit ihrc ihss ihtc iiht iiii iiio iiis iiit iioi iioo iios iirc iirs iisc iisi iisr iist iitr iitt ioci ioii ioio ioit iooi iooo ioos iori iors ioso ioto ircc ircs ircx irhs iri- iric irio iris irix iriy iroc iroh irrc irri irrs irti irts iscc isch isci isco iscr iscs isct ishi ishr ishs isic isis isit iso- isoc isor isos isri issc issh issi isso issr isss issy istc isth isti isto istr ists isty isys itch itcs ithc iths itic itis itoh itoi itoo itor itos itri itrs itry itsi itso itsy itto itty ixos ixxi iyos iysh occc occi occt ochi ochs ocht ocis ocos ocro ocrr ocrs oct- octi octo octs octy ocys ohcc ohhi ohho ohhs ohio ohis ohoh ohos ohso ohss ohto ohyo oici oiii oios oirt oiry oisc oist oitc oiti oocr ooho oohs oooh oooo ooos oort oory oosi oost oots ooty orch orci orco orcs orhs ori- oric orio oris orit orix oro- oror oros orot oroy orri orro orrs orry orsi orso orsy ortc orth orto orts orys oryx oscc osci osco oshc oshi osho oshs osii osis osoi osoo osor osos osro ossi osso ossy ostc osti ostr osts osyt otho othr oths otic otis otit oto- otoh otoo otor otos otoy otro otrs otry otso otti otto otts otyr oxi- oxic oxis oxo- oxos oxox oxsi oxxo oxy- oych oyri oyss oyst rccc rccs rchs rcic rcis rcos rcsc rcsi rcss rctc rcti rcts rcyc rhhs rhio rhoc rhoh rhos rhys ricc rich rico rics rict riho rihs riht riis rios riot riri rirs risc rish risi riso riss rist rith riti rito rits ritt rixc rixo rixy riyo rocc roch roco rocs rohr rohs rohy roio roir rois roit rooi roor roos root roox rorc rori roro rort rory rosc rosh rosi roso ross rost rosy rotc roth roti roto rotr rots rott roty roxo roxy roys royt rrhs rrrr rscc rsch rscs rscy rshs rsis rsos rsts rtcc rths rtss rtts rych ryis ryoh ryot rysh rysy ryth rytt ryyt s-ic s-ii s-os sccc sccs scct sccy sch- schh schi scho schr schs sci- scic scio scir scis scit scoh scoo scor scot scox scr- scrc scri scrs scry scsc scsh scsi scso scsr scst sctc scto sctr scts shcc shhh shhs shih shii shio shir shis shit shoo shor shos shot shox shri shrs shsc shts shyt sicc sich sici sico sics sihi sihr sihs siht siit sior sios siot siox sirc siri siro sirr sirs sirt sisc sish sisi siss sist sisy sit- sitc sith siti sito sits sitt sity sixo sixt sixx siyi soch soci soco socr socs socx socy sohh soho sohs soic soir sois soit soor soos soot sooy sorh sori soro sorr sors sort sory sosh sosi soso soss sost sotc soth soto sots soxs soyo soys soyt srcc srch srct srhs sris sros srtr sscc ssci sscs sshs ssis ssit ssoc ssot ssrc ssri ssrs sssc sssh sssi ssss sstc ssth ssts stcc stch stcs sths stic stih stio stir stis stit stix stoo stor stos stot stox stoy strc stri stro strs stry stsi stss sttc sttr styr stys styx sych syco sycr syht syis syro syrs syrt syry syso syss syst syth sytt syxt tccc tch- tchh tchi tcho tchr tchs tcos tcsh tctc tcts thch thi- thic thio thir this thoo thor thos thot thri thro thsr thss thtr thts thyh thys thyx ticc tich tico tics tiht tiit tios tiri tiro tirr tirs tiry tish tisi tiso tiss tist titc tith titi tito tits titt tixt tiyi tiyo to-y toch toci toco tohi toho tois toit tooh toor toos toot torc tori toro torr tors tort torx tory tosc tosh tosi toso toss tost tosx tosy totc toth toti toto totr tots tott toty tox- toxi toxo toxs toxt toyo toys toyt trcc trhs tri- tric trio tris trit trix troc troi troo tros trot trox troy trsi trst trtc trtr try- tryo trys tscc tshi tshs tsis tsix tsoi tsos tsoy tssi tssr tsst tstc