-er -up c-- ccc ccd cce ccf cco ccp ccr ccs ccu cdc cdd cde cdf cdo cdp cdr cds cdu ce- cec ced cee cef ceo cep cer ces ceu cfc cfd cfe cff cfo cfp cfr cfs cfu co- coc cod coe cof coo cop cor cos cou cpc cpd cpe cpf cpo cpp cpr cps cpu crc crd cre crf cro crp crr crs cru csc csd cse csf cso csp csr css csu cuc cud cue cuf cuo cup cur cus cuu dcc dcd dce dcf dco dcp dcr dcs dcu ddc ddd dde ddf ddo ddp ddr dds ddu de- dec ded dee def deo dep der des deu dfc dfd dfe dff dfo dfp dfr dfs dfu doc dod doe dof doo dop dor dos dou dpc dpd dpe dpf dpo dpp dpr dps dpu drc drd dre dro drp drr drs dru dsc dsd dse dsf dso dsp dsr dss dsu duc dud due duf duo dup dur dus ec- ecc ecd ece ecf eco ecr ecs ecu ed- edc edd ede edf edo edp edr eds edu eec eed eee eef eeo eep eer ees ef- efc efd efe eff efo efp efr efs eo- eoc eod eoe eof eoo eop eor eos eou ep- epc epd epe epf epo epp epr eps epu erc erd ere erf ero erp err ers eru es- esc esd ese esf eso esp esr ess esu eu- euc eud eue euf eup eur eus fcc fcd fce fcf fco fcp fcr fcs fcu fdc fdd fde fdf fdo fdp fdr fds fdu fec fed fee fef feo fep fer fes feu ffc ffd ffe fff ffo ffp ffr ffs ffu foc foe fof foo fop for fos fou fpc fpd fpe fpo fpp fpr fps fpu frc frd fre frf fro frp frr frs fru fsc fsd fse fsf fso fsp fsr fss fsu fud fue fuf fuo fup fur fus fuu oc- occ ocd ocf oco ocp ocr ocs ocu odc odd ode odf odo odp odr ods odu oec oed oee oef oeo oep oer oes of- ofc ofd ofe off ofo ofp ofr ofs ofu oo- ooc ood oof ooo oop oor oos op- opc opd ope opf opo opp opr ops or- orc ord ore orf oro orp orr ors oru os- osc osd ose osf oso osp osr oss osu ou- ouc oud oue ouf ouo oup our ous p-p pcc pcd pce pcf pco pcp pcr pcs pcu pdc pdd pde pdf pdo pdp pdr pds pdu pec ped pee pef peo pep per pes peu pfc pfd pfe pff pfo pfp pfr pfs pfu poc pod poe pof poo pop por pos pou ppc ppd ppe ppf ppo ppp ppr pps ppu prc prd pre prf pro prp prr prs pru ps- psc psd pse psf pso psp psr pss psu puc pud pue puf pup pur pus puu rcc rcd rce rcf rco rcp rcr rcs rcu rdc rdd rde rdf rdo rdp rdr rds rdu re- rec red ree ref reo rep rer res reu rfc rfd rfe rff rfo rfp rfr rfs rfu roc rod roe rof roo rop ror ros rou rpc rpd rpe rpf rpo rpp rpr rps rpu rrc rrd rrf rrp rrr rrs rru rsc rsd rse rsf rso rsp rsr rss rsu ruc rud rue ruf ruo rup rur rus ruu scc scd sce scf sco scp scr scs scu sdc sdd sde sdf sdo sdp sdr sds sdu se- sec sed see sef seo sep ser ses seu sfc sfd sfe sff sfo sfp sfr sfs sfu soc sod soe sof soo sop sor sos sou spc spd spe spf spo spp spr sps spu sr- src srd sre srf sro srp srr srs ss- ssc ssd sse ssf sso ssp ssr sss ssu suc sud sue suf suo sup sur sus suu ucc ucd uce ucf uco ucp ucr ucs ucu udc udd ude udf udo udp udr uds udu uec ued uee uef uep uer ues ufc ufd ufe uff ufo ufp ufr ufs ufu uoc uod uoe uoo uop uor uos up- upc upd upe upf upo upp upr ups upu ur- urc urd ure urf uro urp urr urs uru usc usd use usf uso usp usr uss usu uuc uue uur uus uuu

-ose -ous c-cd cccc cccf cccp cccs cccu ccdc ccdf ccdp ccdr ccds cced ccee ccfc ccfd ccff ccoc ccod ccpe ccpp ccpr ccps ccrc ccre ccrf ccrp ccrs ccsd ccsf ccsp ccss ccuc ccup ccus cd-e cd-r cdcs cddr cdec cdef cder cdes cdfe cdfs cdos cdps cdre cdrs cdss cec- cece ceco cecp cecs cedd cede cedo cedu ceec cees cef- cefc ceop ceor ceos ceou cepc cepe cepo cepp cepr ceps cer- cerc cerd cere cerf cero cerp cers cesc cese cesp cesr cess cfcf cfco cfcs cfdp cfds cffr cfor cfos cfpo cfpr cfps cfre cfrp cfse coce coco cocp cocu codd code cods coed coep coes cofc cofe coff cofs cood coof coop coos copd cope copo copp copr cops cor- corc cord core corf coro corp corr cors cosc cose coso cosp coss coud coue coup cour cous cpce cpcs cpcu cpep cper cpff cpos cppd cpps cpre cprs cpsc cpso cpsr cpsu cpus crcc crce crcr crdc cre- crec cred cree creo crep cres creu crfc crfs croc crod croe croo crop cror crpc crps crsp crss crud crue crup crus cscc cscd csce cscf csco cscr cscs csdp csdr csec csee csep cser csfc csfr csor csos cspc cspd cspe csps csrc csrd csrs cssd csse cssr csuf csup csur csus cucc cuce cude cuds cued cuer cues cufc cuff cufo cupe cupo cupp cupr cups curd cure curf curo curr curs cusd cuso cusp cuss cusu dccc dccp dccs dccu dcds dcfc dcfs dcop dcos dcpo dcps dcsc dcss dcup dddd ddes ddoc ddpo ddps ddrc ddre ddss dec- decc decd dece