-er -ey -up c-- ccc ccd cce ccf cch cco ccp ccr ccs ccu cdc cdd cde cdf cdh cdo cdp cdr cds cdu cdy ce- cec ced cee cef ceh ceo cep cer ces ceu cey cfc cfd cfe cff cfh cfo cfp cfr cfs cfu ch- chc chd che chf chh cho chp chr chs chu chy co- coc cod coe cof coh coo cop cor cos cou coy cpc cpd cpe cpf cph cpo cpp cpr cps cpu crc crd cre crf crh cro crp crr crs cru cry csc csd cse csf csh cso csp csr css csu csy cuc cud cue cuf cuh cuo cup cur cus cuu cuy cyc cyd cye cyf cyo cyp cyr cys dcc dcd dce dcf dco dcp dcr dcs dcu ddc ddd dde ddf ddh ddo ddp ddr dds ddu ddy de- dec ded dee def deh deo dep der des deu dey dfc dfd dfe dff dfh dfo dfp dfr dfs dfu dh- dhc dhd dhe dhf dhh dho dhp dhr dhs dhu doc dod doe dof doh doo dop dor dos dou doy dpc dpd dpe dpf dph dpo dpp dpr dps dpu drc drd dre dro drp drr drs dru dry dsc dsd dse dsf dsh dso dsp dsr dss dsu dsy duc dud due duf duh duo dup dur dus duy dy- dyc dyd dye dyo dyp dyr dys dyu dyy ec- ecc ecd ece ecf ech eco ecr ecs ecu ed- edc edd ede edf edh edo edp edr eds edu edy eec eed eee eef eeo eep eer ees eey ef- efc efd efe eff efh efo efp efr efs ehc ehd ehe ehf ehh eho ehp ehr ehs ehu eo- eoc eod eoe eof eoh eoo eop eor eos eou ep- epc epd epe epf eph epo epp epr eps epu erc erd ere erf erh ero erp err ers eru ery es- esc esd ese esf esh eso esp esr ess esu esy eu- euc eud eue euf eup eur eus eyc eyd eye eyo eyp eyr eys fcc fcd fce fcf fco fcp fcr fcs fcu fcy fdc fdd fde fdf fdh fdo fdp fdr fds fdu fec fed fee fef feh feo fep fer fes feu fey ffc ffd ffe fff ffh ffo ffp ffr ffs ffu ffy fhc fhe fhf fhh fho fhp fhr fhs foc foe fof foh foo fop for fos fou foy fpc fpd fpe fph fpo fpp fpr fps fpu fpy frc frd fre frf frh fro frp frr frs fru fry fsc fsd fse fsf fsh fso fsp fsr fss fsu fud fue fuf fuo fup fur fus fuu fy- fyc fye fyo fyp hcc hcd hce hcf hch hco hcp hcr hcs hcy hdc hdd hde hdf hdh hdo hdp hdr hds hdu hdy he- hec hed hee hef heh heo hep her hes heu hey hfc hfd hfe hff hfh hfo hfp hfr hfs hfu hfy hhc hhd hhe hhf hhh hho hhp hhr hhs hhu hhy hoc hod hoe hof hoh hoo hop hor hos hou hoy hpc hpd hpe hpf hph hpo hpp hpr hps hpu hpy hr- hrc hrd hre hrf hrh hro hrp hrr hrs hru hsc hsd hse hsf hsh hsp hsr hss hsu hsy huc hud hue huf huh huo hup hur hus huu huy hy- hyc hyd hye hyh hyo hyp hyr hys hyy oc- occ ocd ocf och oco ocp ocr ocs ocu odc odd ode odf odh odo odp odr ods odu oec oed oee oef oeh oeo oep oer oes oey of- ofc ofd ofe off ofo ofp ofr ofs ofu ohc ohd ohe ohf ohh oho ohp ohr ohs ohu oo- ooc ood oof ooh ooo oop oor oos op- opc opd ope opf oph opo opp opr ops opy or- orc ord ore orf orh oro orp orr ors oru ory os- osc osd ose osf osh oso osp osr oss osu ou- ouc oud oue ouf ouh ouo oup our ous oyd oye oyo oys p-p pcc pcd pce pcf pch pco pcp pcr pcs pcu pdc pdd pde pdf pdh pdo pdp pdr pds pdu pec ped pee pef peh peo pep per pes peu pey pfc pfd pfe pff pfo pfp pfr pfs pfu pfy phc phd phe phf pho php phr phs phu phy poc pod poe pof poh poo pop por pos pou poy ppc ppd ppe ppf pph ppo ppp ppr pps ppu prc prd pre prf prh pro prp prr prs pru pry ps- psc psd pse psf psh pso psp psr pss psu psy puc pud pue puf puh pup pur pus puu puy py- pyc pyd pye pyf pyo pyr pys pyu rcc rcd rce rcf rch rco rcp rcr rcs rcu rdc rdd rde rdf rdh rdo rdp rdr rds rdu rdy re- rec red ree ref reh reo rep rer res reu rey rfc rfd rfe rff rfh rfo rfp rfr rfs rfu rh- rhc rhd rhe rhf rhh rho rhp rhr rhs rhu roc rod roe rof roh roo rop ror ros rou roy rpc rpd rpe rpf rph rpo rpp rpr rps rpu rrc rrd rrf rrh rrp rrr rrs rru rsc rsd rse rsf rsh rso rsp rsr rss rsu ruc rud rue ruf ruh ruo rup rur rus ruu ruy ry- ryc ryd rye ryf ryo ryr rys ryu ryy scc scd sce scf sch sco scp scr scs scu sdc sdd sde sdf sdh sdo sdp sdr sds sdu sdy se- sec sed see sef seh seo sep ser ses seu sey sfc sfd sfe sff sfh sfo sfp sfr sfs sfu sh- shc shd she shf shh sho shp shr shs shu shy soc sod soe sof soh soo sop sor sos sou soy spc spd spe spf sph spo spp spr sps spu spy sr- src srd sre srf srh sro srp srr srs sry ss- ssc ssd sse ssf ssh