c-cd cccc ccci cccs ccdc ccdh ccdi ccdr ccds cchr cchs cchy ccic ccid ccii ccir ccis ccrc ccri ccrs ccsd ccsi ccss cd-r cdcs cddr cdhs cdic cdii cdis cdrs cdss chch chci chcs chdi chhs chic chid chih chir chis chrc chrd chrr chrs chsc chsh chsi chsr chy- chyc cicc cich cici cicr cics cidc cidi cidr cids cihr cihs ciid ciii ciis circ cirh ciri cirr cirs cis- cisc cisd cish cisr ciss cisy crcc crcr crdc crhs cric cris crss cry- crys cscc cscd csch csci cscr cscs csdr cshs csid csir csis csrc csrd csrs cssd cssr csys cyc- cycc cycs cyds cyrs cyy- cyyc dc-y dccc dcci dccs dcds dchs dcii dcis dcsc dcss dddd ddrc ddry ddss dhis dich dici dicy didi dids didy diii diis dird dirr dirs dis- disc disd dish disi diss disy diyi drhs dric drih drrs dry- drys dscc dsch dscr dscs dsdr dshs dsrc dsri dsrr dssc dssi dycd dych dydd dyhh dyhr dyr- dyrc dyri dys- dysi dysr dyss dyyr h-ii hccc hcch hccs hcdr hchi hchs hcis hcrd hcsc hcss hdci hdhs hdri hdss hdyd hhds hhhh hhhs hi-c hicc hich hics hidi hids hidy hihc hihi hiis hird hiri hirs hisd hish hiss hrdc hrhs hrid hrrc hscc hsci hshs hydd hydr hyds hyrd iccc icci iccr iccs icdc icdd ichc ichd ichi ichr ichs ichy icis icrc icrr icrs icry icsc icsd icsh icsi icsr icss idcr idic idid idir idis idrc idsc idss ihcc ihdr ihis ihrc ihrd ihss iicd iiii iiis iirc iirs iisc iisd iisi iisr ircc ircd ircs irdc irds irhs iri- iric irid iris iriy irrc irri irrs iscc iscd isch isci iscr iscs isdc isds ishi ishr ishs isic isis isri issc issh issi issr isss issy isys iysh rccc rccs rcdc rcds rchs rcic rcid rcis rcrd rcsc rcsd rcsi rcss rcyc rdhs rhhs rhyd rhys ricc rich rics ridc ridd ridi rids rihs riis riri rirs risc risd rish risi riss rrhs rrrr rscc rsch rscs rscy rsdd rsds rshd rshs rsid rsis rych rydy ryis rysh rysy s-ic s-ii sccc sccs sccy scdc scds sch- schh schi schr schs sci- scic scid scir scis scr- scrc scri scrs scry scsc scsd scsh scsi scsr sdcc sdch sddc sdds sdhd sdhs sdic sdrc sdrs sdry sdsc sdss shcc shhh shhs shid shih shii shir shis shri shrs shsc sicc sich sici sics sidd sidh sidi sidr sids sidy sihi sihr sihs sirc siri sirr sirs sisc sisd sish sisi siss sisy siyi srcc srch srhs sris srsd sscc ssci sscs ssdc ssdd sshs ssid ssis ssrc ssri ssrs sssc sssh sssi ssss sych sycr sydi syds syis syrs syry syss yccc ycch yhid yhis yhyd yidi yids yird yirr yiss ysii yssh yyyy