c-cd cccc ccci cccl cccs ccdc ccdi ccdr ccds ccic ccid ccii ccil ccir ccis cclc ccli ccls ccrc ccri ccrl ccrs ccrt ccsd ccsi ccsl ccss ccst cctc cctl cctt cd-r cdcs cddl cddr cdic cdii cdis cdli cdls cdrs cdss cicc cici cicr cics cict cidc cidi cidr cids cidt ciid ciii ciis ciit cili cill cils cilt circ ciri cirl cirr cirs cirt cis- cisc cisd cisl cisr ciss cist cisy citi citl cits citt city clcd cldc cldr clic clii clir clis clit clrd clri clrs clsc cltc clts cly- crcc crcr crdc cric cris crit crls crrt crss crst crtc crtl crts cry- crys cscc cscd csci cscl cscr cscs csdr csid csir csis csit csld cslr csrc csrd csrs cssd cssr cstc cstd cstr csts csys ctic ctls ctrc ctrl ctrs ctsc ctss ctts cyc- cycc cycl cycs cyds cyl- cylc cyld cyll cyls cyrl cyrs cyrt cyst cyt- cyy- cyyc dc-y dccc dcci dccl dccs dcct dcds dcii dcil dcis dcli dcls dcsc dcss dctc dcts dddd ddlc ddly ddrc ddry ddss ddts dici dict dicy didi dids didy diii diis dili dill dils dily dird dirl dirr dirs dirt dis- disc disd disi diss dist disy diti dits ditt diyi dlcs dlii dlil dlis dlit dlrs dlst dric dril drit drrs dry- drys dscc dscr dscs dsdr dsls dsrc dsri dsrr dssc dssi dsst dstc dsts dtcc dtrl dtss dycd dydd dyit dyll dyr- dyrc dyri dyrt dys- dysi dysr dyss dyst dyt- dytc dyty dyyr iccc icci iccl iccr iccs icct icdc icdd icdl icis icll iclr icrc icrr icrs icrt icry icsc icsd icsi icsr icss icst icts idcr idic idid idil idir idis idli idls idly idrc idsc idss idts idyl iicd iiii iiis iiit iirc iirs iisc iisd iisi iisr iist iitr iitt ilcd ilic ilir ilis ilit ill- illd illi ills illt illy ilts ircc ircd ircs irdc irds iri- iric irid iril iris iriy irrc irri irrs irti irts iscc iscd isci iscr iscs isct isdc isds isic isil isis isit isls isly isri issc issi issr isss issy istc istd isti istr ists isty isyl isys itcs itic itil itis itll itri itrs itry itsi itsy itty lccc lccs lcdd lcdr lcds lcis lcls lcrd lcrl lcrs lcsc lcsd lcsr lctl lcts ldci ldls ldrs ldry licr lics lict lidl lids liii liir liis lili lill lils lilt lily lirc lird liri lirl lirr lirs lirt liry lisd lisi liss list lisy litd liti litl litr lits litt lity liyl llcc llcs lldc llds lllc llll llyr lrcs lrdd lrds lric lrrc lrrr lrry lrst lrts ls-r lscs lsds lsid lsrc lssr lsts ltcc ltci ltcs ltds ltrs ltsi ltsr lttc lttr ltyr lyc- lydd lyit lyly lys- lysi lysl lyss lyst lytt rccc rccs rcdc rcds rcic rcid rcis rcls rcrd rcsc rcsd rcsi rcsl rcss rctc rcti rcts rcyc ricc rics rict ridc ridd ridi rids riis rill rily riri rirs risc risd risi riss rist riti ritl rits ritt rlcs rlds rldt rlls rlys rrrr rscc rscs rscy rsdd rsdl rsds rsid rsis rslc rssl rsts rtcc rtdt rtls rtlt rtss rtts rydy ryis rysy rytt ryyt s-ic s-ii sccc sccl sccs scct sccy scdc scds sci- scic scid scil scir scis scit scl- sclc scls scr- scrc scri scrs scry scsc scsd scsi scsl scsr scst sctc sctd sctl sctr scts sdcc sddc sdds sdic sdlc sdls sdlt sdrc sdrs sdry sdsc sdsl sdss sicc sici sics sidd sidi sidr sids sidy siit sil- silc sild sili sill sils silt sirc siri sirr sirs sirt sisc sisd sisi siss sist sisy sit- sitc sitd siti sits sitt sity siyi sl-i slcc slcd slds slic slid slir slit slrc slrs slsc slst slts slys srcc srct sris srsd srtr sscc ssci sscs ssdc ssdd ssid ssis ssit sslc sslt ssrc ssri ssrl ssrs sssc sssi ssss sstc sstd sstl ssts stcc stcs stds stic stid stil stir stis stit stlc stld stlt strc strd stri strs stry stsi stss sttc sttd sttr styd styl styr stys sycr sydi syds syis syl- syli syll syls sylt syrs syrt syry syss syst sytt tccc tcdd tctc tcts tdil tdis tdls tdri tdss ticc tics tidc tidd tids tidy tiit tild till tilr tils tilt tily tird tiri tirl tirr tirs tiry tisi tiss tist titc titi tits titt tiyi tldr tlli tlrs trcc trcl tri- tric tril tris trit trsd trsi trst trtc trtr try- trys tscc tsid tsis tssi tssr tsst tstc tsts tsys ttss tttt ttyd ttyl ttys tydd tydi tydy tyir tyl- tyld tyll tyr- tyrl tyrr tyss tyst tytd tyti tytt tyty yccc yctc ydil ydyt yidi yids yild yili yill yilt yird yirr yiss yist yiti ylds ylid ylli ylls yrly ysii yyyy