-er -up c-- ccc ccd cce ccl ccp ccr ccs ccu cdc cdd cde cdl cdp cdr cds cdu ce- cec ced cee cel cep cer ces ceu cl- clc cld cle cll clp clr cls clu cpc cpd cpe cpl cpp cpr cps cpu crc crd cre crl crp crr crs cru csc csd cse csl csp csr css csu cuc cud cue cul cup cur cus cuu dcc dcd dce dcl dcp dcr dcs dcu ddc ddd dde ddl ddp ddr dds ddu de- dec ded dee del dep der des deu dl- dlc dld dle dll dlp dlr dls dlu dpc dpd dpe dpl dpp dpr dps dpu drc drd dre drl drp drr drs dru dsc dsd dse dsl dsp dsr dss dsu duc dud due dul dup dur dus ec- ecc ecd ece ecl ecr ecs ecu ed- edc edd ede edl edp edr eds edu eec eed eee eel eep eer ees elc eld ele ell elp elr els elu ep- epc epd epe epl epp epr eps epu erc erd ere erl erp err ers eru es- esc esd ese esl esp esr ess esu eu- euc eud eue eul eup eur eus l-p lcc lcd lce lcl lcp lcr lcs lcu ldc ldd lde ldl ldp ldr lds ldu lec led lee lel lep ler les leu llc lld lle lll llp llr lls llu lpc lpd lpe lpl lpp lpr lps lpu lrc lrd lrp lrr lrs lru lsc lsd lse lsl lsp lsr lss lsu luc lud lue lul lup lur lus luu p-p pcc pcd pce pcl pcp pcr pcs pcu pdc pdd pde pdl pdp pdr pds pdu pec ped pee pel pep per pes peu plc pld ple pll plp plr pls plu ppc ppd ppe ppl ppp ppr pps ppu prc prd pre prl prp prr prs pru ps- psc psd pse psl psp psr pss psu puc pud pue pul pup pur pus puu rcc rcd rce rcl rcp rcr rcs rcu rdc rdd rde rdl rdp rdr rds rdu re- rec red ree rel rep rer res reu rlc rld rle rll rlp rlr rls rlu rpc rpd rpe rpl rpp rpr rps rpu rrc rrd rrl rrp rrr rrs rru rsc rsd rse rsl rsp rsr rss rsu ruc rud rue rup rur rus ruu scc scd sce scl scp scr scs scu sdc sdd sde sdl sdp sdr sds sdu se- sec sed see sel sep ser ses seu slc sld sle sll slp slr sls slu spc spd spe spl spp spr sps spu sr- src srd sre srl srp srr srs ss- ssc ssd sse ssl ssp ssr sss ssu suc sud sue sul sup sur sus suu ucc ucd uce ucl ucp ucr ucs ucu udc udd ude udl udp udr uds udu uec ued uee uel uep uer ues ulc uld ule ull ulp ulr uls ulu up- upc upd upe upp upr ups upu ur- urc urd ure url urp urr urs uru usc usd use usl usp usr uss usu uuc uue uur uus uuu

c-cd cccc cccl cccp cccs cccu ccdc ccdp ccdr ccds cced ccee ccel cclc ccls ccpe ccpl ccpp ccpr ccps ccrc ccre ccrl ccrp ccrs ccsd ccsl ccsp ccss ccuc ccup ccus cd-e cd-r cdcs cddl cddr cdec cder cdes cdls cdps cdre cdrs cdss cec- cece cecp cecs cedd cede cedu ceec ceel cees cel- celc cele cell cels cepc cepe cepp cepr ceps cer- cerc cerd cere cerl cerp cers cesc cese cesp cesr cess clcd cldc cldr clec cled clee clep cler cles cleu clpp clrd clrs clsc clud clue cpce cpcs cpcu cpdl cpep cper cplc cpls cppd cpps cpre cprs cpsc cpsl cpsr cpsu cpus crcc crce crcr crdc cre- crec cred cree crep cres creu crls crpc crps crsp crss crud crue crup crus cscc cscd csce cscl cscr cscs csdp csdr csec csee csep cser csld cslp cslr cslu cspc cspd cspe csps csrc csrd csrs cssd csse cssr csup csur csus cucc cuce cude cuds cued cuer cues culc culd cule cull culp culs cupe cupl cupp cupr cups curd cure curl curr curs cusd cusp cuss cusu dccc dccl dccp dccs dccu dcds dcls dcpl dcps dcsc dcss dcup dddd ddes ddlc ddps ddrc ddre ddss dec- decc decd dece decl decs dedd dede dedu deed deel deep deer dees deld dele dell delp dels depc depe depp depr deps der- derc dere derp derr ders des- desc dese desp dess desu deue deul deur deus dlcs dlrs dpcp dper dpll dpls dppc dpsd dpsu dred dree drel dres drrs drsp drue drup drus druu dscc dscp dscr dscs dsdp dsdr dsls dsps dsrc dsrp dsrr dssc dssp duce ducs dudd dude duds dudu duel duer dues dulc dule dull dulu dupe dure duru duse duul duur e-cl eccc ecce eccl ecdc ecdl eced eces ecpd ecpp ecrc ecrl ecrr ecru ecsc ecse ecsp ecss ecsu ecus eddc edde eddp edds ede- edel eder edes edle edru edss educ edup edur eecs eede eedu eeee eees eele eels eeps eerc eers eese el-p elce elde eldr elds elec eled elee eler eles elle ells ellu elpe else elsu elue elul elus epcc epec epee eper epes eple epll eppc eppp epps eprp eprs epsc epsd epsp epss epus ercc erce ercp erde erds erec ered erel erer eres erld erle erll erpe erps errc erre errs erse eruc erur erus esce escr escs escu esdl esdp esds esdu esee esel eser eses eslp espc espe espp esps esrd esse essl essp essu esus eucd eude euer eule eur- eurc eure euse lccc lcce lccs lcdd lcdp lcdr lcds lcer lces lcls lcpc lcpd lcpl lcps lcrd lcrl lcrs lcsc lcsd lcsp lcsr lddp ldls ldpc ldrs le-u lece lede leds leed leel leep leer lees lele lell lelu lepe lepp leps lerc lerd lere lerp lese less lesu leuc leud leur llcc