-er a-a aaa aad aae aam aan aar aau ad- ada add ade adm adn adr adu aea aed aee aem aen aer aeu ama amd ame amm amn amr amu an- ana and ane anm ann anr anu ar- ara ard are arm arn arr aru au- aua aud aue aum aun aur daa dad dae dam dan dar dau dda ddd dde ddm ddn ddr ddu de- dea ded dee dem den der deu dma dmd dme dmm dmn dmr dmu dna dnd dne dnm dnn dnr dra drd dre drm drn drr dru dua dud due dum dun dur eaa ead eae eam ean ear eau ed- eda edd ede edm edn edr edu eea eed eee eem een eer em- ema emd eme emm emn emr emu en- ena end ene enm enn enr enu era erd ere erm ern err eru eu- eua eud eue eun eur m-r maa mad mae mam man mar mau mda mdd mde mdm mdn mdr mdu mea med mee mem men mer meu mma mmd mme mmm mmn mmr mmu mna mne mnm mnn mnr mnu mra mrd mre mrm mrn mrr mru mua mud mue mum mun mur muu naa nad nae nam nan nar nau nda ndd nde ndm ndn ndr ndu ne- nea ned nee nem nen ner neu nma nmd nme nmm nmn nmr nmu nna nne nnm nnn nnu nra nrd nre nrm nrn nrr nru nua nud nue num nun nur nuu ra- raa rad rae ram ran rar rau rda rdd rde rdm rdn rdr rdu re- rea red ree rem ren rer reu rma rmd rme rmm rmn rmr rna rnd rnm rnn rnr rnu rra rrd rrm rrn rrr rru rua rud rue rum run rur ruu ua- uaa uad uae uam uan uar uau uda udd ude udm udn udr udu uea ued uee uem uen uer um- uma umd ume umm umn umr umu un- una und une unm unn unr unu ur- ura urd ure urm urn urr uru uua uue uum uun uur uuu