c-cd cccc ccci cccs cccu ccdc ccdi ccdr ccds ccic ccid ccii ccir ccis ccrc ccri ccrs ccsd ccsi ccss ccuc ccus cd-r cdcs cddr cdic cdii cdis cdrs cdss cicc cici cicr cics cicu cidc cidi cidr cids ciid ciii ciis circ ciri cirr cirs cis- cisc cisd cisr ciss cisy ciuc cius ciyu crcc crcr crdc cric cris criu crss crud crus cry- crys cscc cscd csci cscr cscs csdr csid csir csis csrc csrd csrs cssd cssr csur csus csys cucc cuci cudi cuds cui- cuir cuis curd curi curr curs cury cusd cuss cusu cusy cuy- cuyr cyc- cycc cycs cyds cyrs cyy- cyyc dc-y dccc dcci dccs dccu dcds dcii dcis dcsc dcss dddd ddrc ddry ddss dici dicy didi dids didu didy diii diis dird dirr dirs dis- disc disd disi diss disy dius diyi diyu dric drrs drui drus druu dry- drys dscc dscr dscs dsdr dsrc dsri dsrr dssc dssi ducs dudd duds dudu duid duir duis duri duru dury dusi dusy duur duyr dycd dycu dydd dyr- dyrc dyri dyru dys- dysi dysr dyss dyur dyyr iccc icci iccr iccs iccu icdc icdd icis icrc icrr icrs icru icry icsc icsd icsi icsr icss icus idcr idic idid idir idis idrc idsc idss idus iicd iiii iiis iirc iirs iisc iisd iisi iisr iisu iiuc ircc ircd ircs ircu irdc irds iri- iric irid iris iriy irrc irri irrs irus iscc iscd isci iscr iscs iscu isdc isds isic isis isri issc issi issr isss issu issy isus isys iucc iuds iuiu iusd iuss rccc rccs rcdc rcds rcic rcid rcis rcrd rcsc rcsd rcsi rcss rcyc ricc rics ridc ridd ridi rids riis riri rirs risc risd risi riss risu rius rrrr rscc rscs rscy rsdd rsds rsid rsis ruci rudd rudi ruds rudy ruid ruis rurc rurd ruri rurs ruru rusi russ rusu rusy ruud ruyd ruyi ruys rydy ryis rysy s-ic s-ii sccc sccs sccy scdc scds sci- scic scid scir scis scr- scrc scri scrs scry scsc scsd scsi scsr scsu scud scur sdcc sddc sdds sdic sdrc sdrs sdry sdsc sdss sdsu sicc sici sics sicu sidd sidi sidr sids sidy sirc siri sirr sirs siru sisc sisd sisi siss sisu sisy siui sius siyi siyu srcc sris srsd sscc ssci sscs ssdc ssdd ssid ssis ssrc ssri ssrs sssc sssi ssss suc- succ suci sucr sucs sudd sudi suds suid suir suis sur- surc surd suri surr surs suru sury sus- susd susi suss susu susy suus suyi suyr suyu sycr sydi syds syis syrs syry syss ucci ucdc ucdd ucrc ucsc ucsd ucsu uddi udds udic udid udir udsd uirr uisd urci urcy urds urdu urdy uric uris uriu urri urry ursi urss ursu ursy urur urus uscc uscs usdc usds usis ussc ussr usss ussu ussy usui usus uuri uusi uuuu uyir yccc yidi yids yidu yird yirr yiss yiud ysii yssu yudu yurd yuri yury yuyu yyyy