-er a-a a-c aaa aac aad aae aam aan aar aau ac- aca acc acd ace acm acn acr acu ad- ada adc add ade adm adn adr adu aea aec aed aee aem aen aer aeu ama amc amd ame amm amn amr amu an- ana anc and ane anm ann anr anu ar- ara arc ard are arm arn arr aru au- aua auc aud aue aum aun aur c-- caa cac cad cae cam can car cau cca ccc ccd cce ccm ccn ccr ccu cda cdc cdd cde cdm cdn cdr cdu ce- cea cec ced cee cem cen cer ceu cma cmc cmd cme cmm cmn cmr cmu cn- cna cnc cnd cne cnm cnn cnr cnu cra crc crd cre crm crn crr cru cua cuc cud cue cum cun cur cuu daa dac dad dae dam dan dar dau dca dcc dcd dce dcm dcn dcr dcu dda ddc ddd dde ddm ddn ddr ddu de- dea dec ded dee dem den der deu dma dmc dmd dme dmm dmn dmr dmu dna dnc dnd dne dnm dnn dnr dra drc drd dre drm drn drr dru dua duc dud due dum dun dur eaa eac ead eae eam ean ear eau ec- eca ecc ecd ece ecm ecn ecr ecu ed- eda edc edd ede edm edn edr edu eea eec eed eee eem een eer em- ema emc emd eme emm emn emr emu en- ena enc end ene enm enn enr enu era erc erd ere erm ern err eru eu- eua euc eud eue eun eur m-r maa mac mad mae mam man mar mau mc- mca mcc mcd mce mcm mcn mcr mcu mda mdc mdd mde mdm mdn mdr mdu mea mec med mee mem men mer meu mma mmc mmd mme mmm mmn mmr mmu mna mnc mne mnm mnn mnr mnu mra mrc mrd mre mrm mrn mrr mru mua muc mud mue mum mun mur muu naa nac nad nae nam nan nar nau nca ncc ncd nce ncm ncn ncr ncu nda ndc ndd nde ndm ndn ndr ndu ne- nea nec ned nee nem nen ner neu nma nmc nmd nme nmm nmn nmr nmu nna nnc nne nnm nnn nnu nra nrc nrd nre nrm nrn nrr nru nua nuc nud nue num nun nur nuu ra- raa rac rad rae ram ran rar rau rca rcc rcd rce rcm rcn rcr rcu rda rdc rdd rde rdm rdn rdr rdu re- rea rec red ree rem ren rer reu rma rmc rmd rme rmm rmn rmr rna rnc rnd rnm rnn rnr rnu rra rrc rrd rrm rrn rrr rru rua ruc rud rue rum run rur ruu ua- uaa uac uad uae uam uan uar uau uca ucc ucd uce ucm ucn ucr ucu uda udc udd ude udm udn udr udu uea uec ued uee uem uen uer um- uma umc umd ume umm umn umr umu un- una unc und une unm unn unr unu ur- ura urc urd ure urm urn urr uru uua uuc uue uum uun uur uuu