-er -ic c-- ccc ccd cce cci cco ccp ccr ccs cdc cdd cde cdi cdo cdp cdr cds ce- cec ced cee cei ceo cep cer ces ci- cic cid cie cii cio cip cir cis co- coc cod coe coi coo cop cor cos cpc cpd cpe cpi cpo cpp cpr cps crc crd cre cri cro crp crr crs csc csd cse csi cso csp csr css dcc dcd dce dci dco dcp dcr dcs ddc ddd dde ddi ddo ddp ddr dds de- dec ded dee dei deo dep der des di- dic did die dii dio dip dir dis doc dod doe doi doo dop dor dos dpc dpd dpe dpi dpo dpp dpr dps drc drd dre dri dro drp drr drs dsc dsd dse dsi dso dsp dsr dss ec- ecc ecd ece eci eco ecr ecs ed- edc edd ede edi edo edp edr eds eec eed eee eeo eep eer ees eic eid eie eii eio eip eir eis eo- eoc eod eoe eoi eoo eop eor eos ep- epc epd epe epi epo epp epr eps erc erd ere eri ero erp err ers es- esc esd ese esi eso esp esr ess i-d icc icd ice ici ico icp icr ics idc idd ide idi ido idp idr ids ie- iec ied iee iei iep ier ies iic iid iie iii iio iip iir iis io- ioc iod ioe ioi ioo iop ior ios ipc ipd ipe ipi ipo ipp ipr ips ir- irc ird ire iri iro irp irr irs is- isc isd ise isi iso isp isr iss o-i oc- occ ocd oci oco ocp ocr ocs odc odd ode odi odo odp odr ods oec oed oee oei oeo oep oer oes oic oid oie oii oio oip oir ois oo- ooc ood ooi ooo oop oor oos op- opc opd ope opi opo opp opr ops or- orc ord ore ori oro orp orr ors os- osc osd ose osi oso osp osr oss p-p pcc pcd pce pci pco pcp pcr pcs pdc pdd pde pdi pdo pdp pdr pds pec ped pee pei peo pep per pes pic pid pie pii pio pip pir pis poc pod poe poi poo pop por pos ppc ppd ppe ppi ppo ppp ppr pps prc prd pre pri pro prp prr prs ps- psc psd pse psi pso psp psr pss rcc rcd rce rci rco rcp rcr rcs rdc rdd rde rdi rdo rdp rdr rds re- rec red ree rei reo rep rer res ric rid rie rii rio rip rir ris roc rod roe roi roo rop ror ros rpc rpd rpe rpi rpo rpp rpr rps rrc rrd rri rrp rrr rrs rsc rsd rse rsi rso rsp rsr rss scc scd sce sci sco scp scr scs sdc sdd sde sdi sdo sdp sdr sds se- sec sed see sei seo sep ser ses sic sid sie sii sio sip sir sis soc sod soe soi soo sop sor sos spc spd spe spi spo spp spr sps sr- src srd sre sri sro srp srr srs ss- ssc ssd sse ssi sso ssp ssr sss

-ose c-cd cccc ccci cccp cccs ccdc ccdi ccdp ccdr ccds cced ccee ccic ccid ccii ccip ccir ccis ccoc ccod ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsd ccsi ccsp ccss cd-e cd-r cdcs cddr cdec cder cdes cdic cdii cdio cdis cdos cdps cdre cdrs cdss cec- cece ceci ceco cecp cecs cedd cede cedi cedo ceec cees ceip ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cerd cere ceri cero cerp cers cesc cese cesi cesp cesr cess cicc cici cico cicr cics cidc cide cidi cidp cidr cids ciee cier cies ciid ciii ciis cior cios cipo cipp cips circ cire ciri ciro cirr cirs cis- cisc cisd cise cisp cisr ciss coce coco cocp codd code codi cods coed coep coes coip coir cois cood coop coos copd cope copi copo copp copr cops cor- corc cord core cori coro corp corr cors cosc cose cosi coso cosp coss cpce cpcs cpep cper cpic cpio cpos cppd cpps cpre cpri cprs cpsc cpso cpsr crcc crce crcr crdc cre- crec cred cree crei creo crep cres cric crie crip cris croc crod croe croo crop cror crpc crps crsp crss cscc cscd csce csci csco cscr cscs csdp csdr csec csee csep cser csid csio csir csis csor csos cspc cspd cspe cspi csps csrc csrd csrs cssd csse cssr dccc dcci dccp dccs dcds dcii dcio dcis dcop dcos dcpo dcps dcsc dcss dddd ddes ddie ddoc ddpo ddps ddrc ddre ddss dec- decc decd dece deci deco decs dedd dede dedi dedo deed deep deer dees deid deie deip deir deis deop deor deos depc depe depo depp depr deps der- derc dere deri dero derp derr ders des- desc dese desi deso desp dess dice dici dico dide didi dido dids died diep dier dies diii diis dioc diop dior dios dipc dipe dipo dipp dips dird dire dirr dirs dis- disc disd dise disi diso disp diss doce doci doco docs dod- dodd dode dodi dodo dods doer does doid dois dood doop door doos dope dopo dopp dopr dops dorc dord dore dori doro dorp dorr dors dose dosi doso doss dpci dpcp dper dpie dpos dppc dpsd dred dree drei dres dric drie drip drod drop drrs drsp dscc dscp dscr dscs dsdp dsdr dsei dsip dsos dsps dsrc dsri dsrp dsrr dssc dssi dssp eccc ecce ecci ecco ecdc eced eces ecip ecis eco- ecod ecop ecos ecpd ecpp ecrc ecri ecrr ecsc ecse ecsp ecss eddc edde eddi eddo eddp edds ede- edei eder edes edie edip edis edoc edod edos edss eecs eede eeee eees eeoc eeps eerc eero eers eese eesi eico eics eid- eide eidi eido eidr eiec eied eiei eier eies eipo eipr