-er a-a aaa aad aae aak aam aan aar aau ad- ada add ade adk adm adn adr adu aea aed aee aek aem aen aer aeu aka akd ake akk akm akn akr aku ama amd ame amk amm amn amr amu an- ana and ane ank anm ann anr anu ar- ara ard are ark arm arn arr aru au- aua aud aue auk aum aun aur daa dad dae dak dam dan dar dau dda ddd dde ddk ddm ddn ddr ddu de- dea ded dee dek dem den der deu dka dke dkk dkm dkr dku dma dmd dme dmk dmm dmn dmr dmu dna dnd dne dnk dnm dnn dnr dra drd dre drk drm drn drr dru dua dud due duk dum dun dur eaa ead eae eak eam ean ear eau ed- eda edd ede edk edm edn edr edu eea eed eee eek eem een eer eka ekd eke ekr eku em- ema emd eme emk emm emn emr emu en- ena end ene enk enm enn enr enu era erd ere erk erm ern err eru eu- eua eud eue eun eur ka- kaa kad kae kak kam kan kar kau kda kde kdk kdm kdr kdu ke- kea ked kee kek kem ken ker kke kkk kkm kkn kkr kku kma kmd kme kmk kmm kmu kn- kna knd kne knk knm knn knr knu kra krd krk krn krr kru kud kue kuk kum kun kur kuu m-r maa mad mae mak mam man mar mau mda mdd mde mdk mdm mdn mdr mdu mea med mee mek mem men mer meu mka mkd mke mkk mkm mkn mkr mku mma mmd mme mmk mmm mmn mmr mmu mna mne mnk mnm mnn mnr mnu mra mrd mre mrk mrm mrn mrr mru mua mud mue muk mum mun mur muu naa nad nae nak nam nan nar nau nda ndd nde ndk ndm ndn ndr ndu ne- nea ned nee nek nem nen ner neu nka nke nkk nkm nkn nkr nku nma nmd nme nmk nmm nmn nmr nmu nna nne nnk nnm nnn nnu nra nrd nre nrk nrm nrn nrr nru nua nud nue nuk num nun nur nuu ra- raa rad rae rak ram ran rar rau rda rdd rde rdm rdn rdr rdu re- rea red ree rek rem ren rer reu rke rkk rkm rku rma rmd rme rmm rmn rmr rna rnd rnm rnn rnr rnu rra rrd rrk rrm rrn rrr rru rua rud rue ruk rum run rur ruu ua- uaa uad uae uak uam uan uar uau uda udd ude udk udm udn udr udu uea ued uee uem uen uer uka uke ukk ukn ukr uku um- uma umd ume umm umn umr umu un- una und une unk unm unn unr unu ur- ura urd ure urk urm urn urr uru uua uue uum uun uur uuu