-er -ic c-- ccc ccd cce cci ccr ccs ccu cdc cdd cde cdi cdr cds cdu ce- cec ced cee cei cer ces ceu ci- cic cid cie cii cir cis ciu crc crd cre cri crr crs cru csc csd cse csi csr css csu cuc cud cue cui cur cus cuu dcc dcd dce dci dcr dcs dcu ddc ddd dde ddi ddr dds ddu de- dec ded dee dei der des deu di- dic did die dii dir dis diu drc drd dre dri drr drs dru dsc dsd dse dsi dsr dss dsu duc dud due dui dur dus ec- ecc ecd ece eci ecr ecs ecu ed- edc edd ede edi edr eds edu eec eed eee eer ees eic eid eie eii eir eis eiu erc erd ere eri err ers eru es- esc esd ese esi esr ess esu eu- euc eud eue eui eur eus i-d icc icd ice ici icr ics icu idc idd ide idi idr ids idu ie- iec ied iee iei ier ies iic iid iie iii iir iis iiu ir- irc ird ire iri irr irs iru is- isc isd ise isi isr iss isu iu- iuc iud iue iui iur ius rcc rcd rce rci rcr rcs rcu rdc rdd rde rdi rdr rds rdu re- rec red ree rei rer res reu ric rid rie rii rir ris rrc rrd rri rrr rrs rru rsc rsd rse rsi rsr rss rsu ruc rud rue rui rur rus ruu scc scd sce sci scr scs scu sdc sdd sde sdi sdr sds sdu se- sec sed see sei ser ses seu sic sid sie sii sir sis siu sr- src srd sre sri srr srs ss- ssc ssd sse ssi ssr sss ssu suc sud sue sui sur sus suu ucc ucd uce uci ucr ucs ucu udc udd ude udi udr uds udu uec ued uee uei uer ues uic uid uie uii uir uis uiu ur- urc urd ure uri urr urs uru usc usd use usi usr uss usu uuc uue uur uus uuu

c-cd cccc ccci cccs cccu ccdc ccdi ccdr ccds cced ccee ccic ccid ccii ccir ccis ccrc ccre ccri ccrs ccsd ccsi ccss ccuc ccus cd-e cd-r cdcs cddr cdec cder cdes cdic cdii cdis cdre cdrs cdss cec- cece ceci cecs cedd cede cedi cedu ceec cees cer- cerc cerd cere ceri cers cesc cese cesi cesr cess ceui cicc cici cicr cics cicu cidc cide cidi cidr cids ciee cier cies ciid ciii ciis circ cire ciri cirr cirs cis- cisc cisd cise cisr ciss ciuc cius crcc crce crcr crdc cre- crec cred cree crei cres creu cric crie cris criu crss crud crue crus cscc cscd csce csci cscr cscs csdr csec csee cser csid csir csis csrc csrd csrs cssd csse cssr csur csus cucc cuce cuci cude cudi cuds cued cuer cues cui- cuir cuis curd cure curi curr curs cusd cuss cusu dccc dcci dccs dccu dcds dcii dcis dcsc dcss dddd ddes ddie ddrc ddre ddss dec- decc decd dece deci decs dedd dede dedi dedu deed deer dees deid deie deir deis der- derc dere deri derr ders des- desc dese desi dess desu deue deur deus dice dici dide didi dids didu died dier dies dieu diii diis dird dire dirr dirs dis- disc disd dise disi diss dius dred dree drei dres dric drie drrs drue drui drus druu dscc dscr dscs dsdr dsei dsrc dsri dsrr dssc dssi duce ducs dudd dude duds dudu duer dues duid duir duis dure duri duru duse dusi duur eccc ecce ecci ecdc eced eces ecis ecrc ecri ecrr ecru ecsc ecse ecss ecsu ecus eddc edde eddi edds ede- edei eder edes edie edis edru edss educ edur eecs eede eedu eeee eees eerc eers eese eesi eics eid- eide eidi eidr eidu eiec eied eiei eier eies eird eire eirs eisd eise eiss ercc erce erde erdi erds erec ered erei erer eres eric erie eris eriu errc erre errs erse ersi eruc erur erus esce esci escr escs escu esdi esds esdu esee eser eses esie esis esrd esri esse essi essu esui esus eucd eude euer eur- eurc eure euse iccc icci iccr iccs iccu icdc icdd icde icec iced icee icer ices icis icrc icre icrr icrs icru icsc icsd icse icsi icsr icss icue icus idce idcr idec ided idee ider ides idic idid idie idir idis idrc idre idsc idse idss idus iecc iedr ieds ieie iere ieri iers iesc iesi iesr iesu ieud iicd iide iied iies iiie iiii iiis iirc iirs iisc iisd iisi iisr iisu iiuc ircc ircd ircs ircu irdc irds ired iree irer ires iri- iric irid irie iris irrc irre irri irrs irse irus iscc iscd isci iscr iscs iscu isdc isde isds isec ised isee iser ises isic isie isis isri issc isse issi issr isss issu isus iucc iuce iuds iuiu iusd iuse iuss rccc rccs rcdc rcde rcds rcic rcid rcis rcrd rcsc rcsd rcsi rcss rder recc recd rece reci recr recs recu redc redd rede redi redr reds redu reed rees reid reii reir reis reiu rerd rere reri rers reru rese resi ress reue reus reuu ricc rice rics ridc ridd ride ridi rids ried rier ries rieu riis rire riri rirs risc risd rise risi riss risu riue rius rred rrrr rscc rscs rsdd rsds rsee rsid rsis rsre ruce ruci rudd rude rudi ruds rued ruer rues ruid ruis rurc rurd rure ruri rurs ruru ruse rusi russ rusu ruud s-ic s-ii sccc scce sccs scdc scds scec scee scer sci- scic scid scie scir scis scr- scrc scre scri scrs scsc scsd scsi scsr scsu scud scur sdcc sddc sdds sder sdes sdic sdrc sdrs sdsc sdss sdsu se-c se-d se-e se-i se-s se-u sec- secc secd sece secr secs secu sede seds seec seed seer sees seeu