-er a-a aaa aad aae aam aao aar aas aau ad- ada add ade adm ado adr ads adu aea aed aee aem aeo aer aes aeu ama amd ame amm amo amr ams amu aoa aod aoe aom aoo aor aos aou ar- ara ard are arm aro arr ars aru as- asa asd ase asm aso asr ass asu au- aua aud aue aum auo aur aus daa dad dae dam dao dar das dau dda ddd dde ddm ddo ddr dds ddu de- dea ded dee dem deo der des deu dma dmd dme dmm dmo dmr dms dmu doa dod doe dom doo dor dos dou dra drd dre drm dro drr drs dru dsa dsd dse dsm dso dsr dss dsu dua dud due dum duo dur dus eaa ead eae eam eao ear eas eau ed- eda edd ede edm edo edr eds edu eea eed eee eem eeo eer ees em- ema emd eme emm emo emr ems emu eo- eoa eod eoe eom eoo eor eos eou era erd ere erm ero err ers eru es- esa esd ese esm eso esr ess esu eu- eua eud eue eur eus m-o m-r maa mad mae mam mao mar mas mau mda mdd mde mdm mdo mdr mds mdu mea med mee mem meo mer mes meu mma mmd mme mmm mmo mmr mms mmu moa mod moe mom moo mor mos mou mra mrd mre mrm mro mrr mrs mru msa msd mse msm mso msr mss msu mua mud mue mum mur mus muu oaa oad oae oam oao oar oas oau oda odd ode odm odo odr ods odu oea oed oee oem oeo oer oes om- oma omd ome omm omo omr oms omu oo- ooa ood oom ooo oor oos or- ora ord ore orm oro orr ors oru os- osa osd ose osm oso osr oss osu ou- oua oud oue oum ouo our ous ra- raa rad rae ram rao rar ras rau rda rdd rde rdm rdo rdr rds rdu re- rea red ree rem reo rer res reu rma rmd rme rmm rmo rmr rms roa rod roe rom roo ror ros rou rra rrd rrm rrr rrs rru rsa rsd rse rsm rso rsr rss rsu rua rud rue rum ruo rur rus ruu saa sad sae sam sao sar sas sau sda sdd sde sdm sdo sdr sds sdu se- sea sed see sem seo ser ses seu sma smd sme smm smo smr sms smu soa sod soe som soo sor sos sou sr- sra srd sre srm sro srr srs ss- ssa ssd sse ssm sso ssr sss ssu sua sud sue sum suo sur sus suu ua- uaa uad uae uam uao uar uas uau uda udd ude udm udo udr uds udu uea ued uee uem uer ues um- uma umd ume umm umo umr ums umu uoa uod uoe uom uoo uor uos ur- ura urd ure urm uro urr urs uru usa usd use usm uso usr uss usu uua uue uum uur uus uuu