-er -ic -up c-- ccc ccd cce cci ccp ccr ccs ccu cdc cdd cde cdi cdp cdr cds cdu ce- cec ced cee cei cep cer ces ceu ci- cic cid cie cii cip cir cis ciu cpc cpd cpe cpi cpp cpr cps cpu crc crd cre cri crp crr crs cru csc csd cse csi csp csr css csu cuc cud cue cui cup cur cus cuu dcc dcd dce dci dcp dcr dcs dcu ddc ddd dde ddi ddp ddr dds ddu de- dec ded dee dei dep der des deu di- dic did die dii dip dir dis diu dpc dpd dpe dpi dpp dpr dps dpu drc drd dre dri drp drr drs dru dsc dsd dse dsi dsp dsr dss dsu duc dud due dui dup dur dus ec- ecc ecd ece eci ecr ecs ecu ed- edc edd ede edi edp edr eds edu eec eed eee eep eer ees eic eid eie eii eip eir eis eiu ep- epc epd epe epi epp epr eps epu erc erd ere eri erp err ers eru es- esc esd ese esi esp esr ess esu eu- euc eud eue eui eup eur eus i-d icc icd ice ici icp icr ics icu idc idd ide idi idp idr ids idu ie- iec ied iee iei iep ier ies iic iid iie iii iip iir iis iiu ipc ipd ipe ipi ipp ipr ips ipu ir- irc ird ire iri irp irr irs iru is- isc isd ise isi isp isr iss isu iu- iuc iud iue iui iup iur ius p-p pcc pcd pce pci pcp pcr pcs pcu pdc pdd pde pdi pdp pdr pds pdu pec ped pee pei pep per pes peu pic pid pie pii pip pir pis piu ppc ppd ppe ppi ppp ppr pps ppu prc prd pre pri prp prr prs pru ps- psc psd pse psi psp psr pss psu puc pud pue pui pup pur pus puu rcc rcd rce rci rcp rcr rcs rcu rdc rdd rde rdi rdp rdr rds rdu re- rec red ree rei rep rer res reu ric rid rie rii rip rir ris rpc rpd rpe rpi rpp rpr rps rpu rrc rrd rri rrp rrr rrs rru rsc rsd rse rsi rsp rsr rss rsu ruc rud rue rui rup rur rus ruu scc scd sce sci scp scr scs scu sdc sdd sde sdi sdp sdr sds sdu se- sec sed see sei sep ser ses seu sic sid sie sii sip sir sis siu spc spd spe spi spp spr sps spu sr- src srd sre sri srp srr srs ss- ssc ssd sse ssi ssp ssr sss ssu suc sud sue sui sup sur sus suu ucc ucd uce uci ucp ucr ucs ucu udc udd ude udi udp udr uds udu uec ued uee uei uep uer ues uic uid uie uii uip uir uis uiu up- upc upd upe upi upp upr ups upu ur- urc urd ure uri urp urr urs uru usc usd use usi usp usr uss usu uuc uue uur uus uuu

c-cd cccc ccci cccp cccs cccu ccdc ccdi ccdp ccdr ccds cced ccee ccic ccid ccii ccip ccir ccis ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsd ccsi ccsp ccss ccuc ccup ccus cd-e cd-r cdcs cddr cdec cder cdes cdic cdii cdis cdps cdre cdrs cdss cec- cece ceci cecp cecs cedd cede cedi cedu ceec cees ceip cepc cepe cepp cepr ceps cer- cerc cerd cere ceri cerp cers cesc cese cesi cesp cesr cess ceui cicc cici cicr cics cicu cidc cide cidi cidp cidr cids ciee cier cies ciid ciii ciis cipp cips circ cire ciri cirr cirs cis- cisc cisd cise cisp cisr ciss ciuc ciup cius cpce cpcs cpcu cpep cper cpic cppd cpps cpre cpri cprs cpsc cpsr cpsu cpus crcc crce crcr crdc cre- crec cred cree crei crep cres creu cric crie crip cris criu crpc crps crsp crss crud crue crup crus cscc cscd csce csci cscr cscs csdp csdr csec csee csep cser csid csir csis cspc cspd cspe cspi csps csrc csrd csrs cssd csse cssr csup csur csus cucc cuce cuci cude cudi cuds cued cuer cues cui- cuir cuis cupe cupp cupr cups curd cure curi curr curs cusd cusp cuss cusu dccc dcci dccp dccs dccu dcds dcii dcis dcps dcsc dcss dcup dddd ddes ddie ddps ddrc ddre ddss dec- decc decd dece deci decs dedd dede dedi dedu deed deep deer dees deid deie deip deir deis depc depe depp depr deps der- derc dere deri derp derr ders des- desc dese desi desp dess desu deue deur deus dice dici dide didi dids didu died diep dier dies dieu diii diis dipc dipe dipp dips dipu dird dire dirr dirs dis- disc disd dise disi disp diss dius dpci dpcp dper dpie dppc dpsd dpsu dred dree drei dres dric drie drip drrs drsp drue drui drup drus druu dscc dscp dscr dscs dsdp dsdr dsei dsip dsps dsrc dsri dsrp dsrr dssc dssi dssp duce ducs dudd dude duds dudu duer dues duid duir duis dupe dure duri duru duse dusi duur eccc ecce ecci ecdc eced eces ecip ecis ecpd ecpp ecrc ecri ecrr ecru ecsc ecse ecsp ecss ecsu ecus eddc edde eddi eddp edds ede- edei eder edes edie edip edis edru edss educ edup edur eecs eede eedu eeee eees eeps eerc eers eese eesi eics eid- eide eidi eidr eidu eiec eied eiei eier eies eipr eird eire eirs eisd eise eiss epcc epci epec epee eper epes epi- epic epid epie epip epis eppc eppp epps eprp eprs epsc epsd epsi epsp epss epus ercc erce ercp erde erdi erds erec ered erei erer eres eric erie eris eriu erpe erps errc erre errs erse ersi eruc erur erus esce esci escr escs escu esdi esdp esds esdu esee