-er a-a a-b a-i a-t aaa aab aae aaf aai aam aar aat aau ab- aba abb abe abf abi abm abr abt abu aea aeb aee aef aei aem aer aet aeu af- afa afb afe aff afi afm afr aft afu ai- aia aib aie aif aii aim air ait aiu ama amb ame amf ami amm amr amt amu ar- ara arb are arf ari arm arr art aru at- ata atb ate atf ati atm atr att atu au- aua aub aue auf aui aum aur aut b-u baa bab bae baf bai bam bar bat bau bba bbb bbe bbf bbi bbm bbr bbt bbu be- bea beb bee bef bei bem ber bet beu bfa bfb bfe bff bfi bfm bfr bft bfu bi- bia bib bie bif bii bim bir bit biu bma bmb bme bmf bmi bmm bmr bmt bmu bra brb bre brf bri brm brr brt bru bta btb bte btf bti btm btr btt btu bua bub bue buf bui bum bur but buu eaa eab eae eaf eai eam ear eat eau eba ebb ebe ebf ebi ebm ebr ebt ebu eea eeb eee eef eem eer eet ef- efa efb efe eff efi efm efr eft eia eib eie eif eii eim eir eit eiu em- ema emb eme emf emi emm emr emt emu era erb ere erf eri erm err ert eru eta etb ete etf eti etm etr ett etu eu- eua eub eue euf eui eur eut faa fab fae faf fai fam far fat fau fba fbb fbe fbf fbi fbm fbr fbt fbu fea feb fee fef fei fem fer fet feu ffa ffe fff ffi ffm ffr fft ffu fia fib fie fif fii fim fir fit fiu fma fmb fme fmf fmi fmm fmr fmt fmu fra frb fre frf fri frm frr frt fru fta ftb fte ftf fti ftm ftr ftt ftu fua fub fue fuf fui fum fur fut fuu i-f ia- iaa iab iae iaf iai iam iar iat iau iba ibb ibe ibf ibi ibm ibr ibt ibu ie- iea iee ief iei iem ier iet ifa ifb ife iff ifi ifm ifr ift ifu iia iib iie iif iii iim iir iit iiu im- ima imb ime imf imi imm imt imu ir- ira irb ire irf iri irm irr irt iru ita itb ite itf iti itm itt itu iu- iua iub iue iui ium iur iut m-f m-r maa mab mae maf mai mam mar mat mau mba mbb mbe mbf mbi mbm mbr mbt mbu mea meb mee mef mei mem mer met meu mfa mfb mfe mff mfi mfm mfr mft mfu mi- mia mib mie mif mii mim mir mit miu mma mmb mme mmf mmi mmm mmr mmt mmu mra mrb mre mrf mri mrm mrr mrt mru mta mtb mte mtf mti mtm mtr mtt mtu mua mub mue muf mui mum mur mut muu ra- raa rab rae raf rai ram rar rat rau rba rbb rbe rbf rbi rbm rbr rbt rbu re- rea reb ree ref rei rem rer ret reu rfa rfb rfe rff rfi rfm rfr rft rfu ria rib rie rif rii rim rir rit rma rmb rme rmf rmi rmm rmr rmt rra rrb rrf rri rrm rrr rrt rru rta rtb rte rtf rti rtm rtr rtt rtu rua rub rue ruf rui rum rur rut ruu taa tab tae taf tai tam tar tat tau tba tbb tbe tbf tbi tbm tbr tbt tbu te- tea teb tee tef tei tem ter tet teu tfa tfb tfe tff tfi tfm tfr tft tfu tia tib tie tif tii tim tir tit tiu tma tmb tme tmf tmi tmm tmr tmt tmu tra trb tre trf tri trm trr trt tru tta ttb tte ttf tti ttm ttr ttt ttu tua tub tue tuf tui tum tur tut tuu ua- uaa uab uae uaf uai uam uar uat uau uba ubb ube ubf ubi ubr ubt ubu uea ueb uee uef uei uem uer uet ufa ufe uff ufi ufm ufr uft ufu uia uib uie uif uii uim uir uit uiu um- uma umb ume umf umi umm umr umt umu ur- ura urb ure urf uri urm urr urt uru uta utb ute utf uti utm utr utt utu uua uue uum uur uut uuu

a-be a-fu a-ii aaaa aaab aaae aaaf aaai aaam aaar aaba aabb aabi aabm aabt aaea aaem aafa aafb aaff aafi aaib aaii aama aamb aame aami aamr aara aare aari aarm aart aaru aata aatf aatt abaa abab abae abaf abai abam abar abat abau abb- abba abbb abbe abbi abbr abbt abee aber abet abff abia abib abie abim abir abit abiu abma abmb abmt abra abri abta abtu abua abue abuf abum abut aeaf aebi aeer aeit aemt aer- aera aeri aeta aetf aetr aett afaa afam afar afat afee afer afet affa affi afft afia afib afif afir afit afma afr- afra afre afri afrm afru afta afte afua afue aiai aiba aiea aiee aiet aiff aiia aiib aiir aime aimi aimm aira aire airi airt aita aite aitf aiti aitr aitt aitu aiui amaa amae amai amam amar amat amb- amba ambe ambi ambr ambu amee amei amer amet ameu amfm amfr amia amib amie amif amii amir amit amm- amma amme ammi ammu amra amri amta amte amti amua amui amum amur arab arae araf arai aram arar arat arau arba arbe arbi area aree aref arei arem aret areu arfa arfb arff arft arfu aria arib arie arif arii arim arit arma arme armi armm armt armu arr- arra arre arri arrr arrt arru arta arte arti artr arua arub arue arui arum arut at-t ataa atab atae atai atar atat atea atee atef atei atem ater atfb atfe atia atie atif atim atit atiu atm- atma atme atmu atra atre atri atrm atru