-er a-a a-b a-t aaa aab aae aag aam aao aar aat aau ab- aba abb abe abg abm abo abr abt abu aea aeb aee aeg aem aeo aer aet aeu ag- aga agb age agg agm ago agr agt agu ama amb ame amg amm amo amr amt amu aoa aob aoe aog aom aoo aor aot aou ar- ara arb are arg arm aro arr art aru at- ata atb ate atg atm ato atr att atu au- aua aub aue aug aum auo aur aut b-u baa bab bae bag bam bao bar bat bau bba bbb bbe bbg bbm bbo bbr bbt bbu be- bea beb bee beg bem beo ber bet beu bga bgb bge bgg bgm bgo bgr bgt bgu bma bmb bme bmg bmm bmo bmr bmt bmu boa bob boe bog bom boo bor bot bou bra brb bre brg brm bro brr brt bru bta btb bte btg btm bto btr btt btu bua bub bue bug bum buo bur but buu eaa eab eae eag eam eao ear eat eau eba ebb ebe ebg ebm ebo ebr ebt ebu eea eeb eee eeg eem eeo eer eet ega egb ege egg egm ego egr egt egu em- ema emb eme emg emm emo emr emt emu eo- eoa eob eoe eog eom eoo eor eot eou era erb ere erg erm ero err ert eru eta etb ete etg etm eto etr ett etu eu- eua eub eue eug eur eut gaa gab gae gag gam gao gar gat gau gba gbe gbg gbm gbo gbr gbt gbu ge- gea geb gee geg gem geo ger get geu gga ggb ggg ggm ggo ggr ggt ggu gma gmb gme gmg gmm gmo gmr gmt goa gob goe gog gom goo gor got gou gra grb gre grg grm gro grr grt gru gta gtb gte gtg gtm gto gtr gtt gtu gu- gua gub gue gug gum guo gur gut guu m-o m-r maa mab mae mag mam mao mar mat mau mba mbb mbe mbg mbm mbo mbr mbt mbu mea meb mee meg mem meo mer met meu mga mgb mge mgm mgo mgr mgt mgu mma mmb mme mmg mmm mmo mmr mmt mmu moa mob moe mog mom moo mor mot mou mra mrb mre mrg mrm mro mrr mrt mru mta mtb mte mtg mtm mto mtr mtt mtu mua mub mue mug mum mur mut muu oaa oab oae oag oam oao oar oat oau ob- oba obb obe obg obm obo obr obt obu oea oeb oee oeg oem oeo oer oet oga oge ogg ogo ogt om- oma omb ome omg omm omo omr omt omu oo- ooa oob oog oom ooo oor oot or- ora orb ore org orm oro orr ort oru ot- ota otb ote otg otm oto otr ott otu ou- oua oue oum ouo our out ra- raa rab rae rag ram rao rar rat rau rba rbb rbe rbg rbm rbo rbr rbt rbu re- rea reb ree reg rem reo rer ret reu rga rgb rge rgg rgo rgr rgt rma rmb rme rmg rmm rmo rmr rmt roa rob roe rog rom roo ror rot rou rra rrb rrg rrm rrr rrt rru rta rtb rte rtg rtm rto rtr rtt rtu rua rub rue rug rum ruo rur rut ruu taa tab tae tag tam tao tar tat tau tba tbb tbe tbg tbm tbo tbr tbt tbu te- tea teb tee teg tem teo ter tet teu tga tgb tge tgg tgm tgo tgr tgt tgu tma tmb tme tmg tmm tmo tmr tmt tmu to- toa tob toe tog tom too tor tot tou tra trb tre trg trm tro trr trt tru tta ttb tte ttg ttm tto ttr ttt ttu tua tub tue tug tum tuo tur tut tuu ua- uaa uab uae uag uam uao uar uat uau uba ubb ube ubg ubo ubr ubt ubu uea ueb uee ueg uem uer uet uga ugb uge ugg ugm ugo ugr ugt ugu um- uma umb ume umg umm umo umr umt umu uoa uob uoe uog uom uoo uor uot ur- ura urb ure urg urm uro urr urt uru uta utb ute utm uto utr utt utu uua uue uug uum uur uut uuu

a-be aaaa aaab aaae aaam aaar aaba aabb aabm aabt aaea aaem aage aama aamb aame aamo aamr aaoe aaoo aara aare aarm aaro aart aaru aata aatt abaa abab abae abag abam abar abat abau abb- abba abbb abbe abbo abbr abbt abee aber abet abma abmb abmt aboa abob aboo abor abot abou abra abro abta abtu abua abue abug abum abut aeer aega aemt aeom aer- aera aero aeta aeto aetr aett ag-o agag agam agao agar agat agau agba agbo agea agee agem ager aget agga agge aggu agma agme agob agog agoo agot agou agra agre agro agta agte agtr agua ague agur agut amaa amae amag amam amar amat amb- amba ambe ambo ambr ambu amee amer amet ameu amga amm- amma amme ammo ammu amob amog amoo amor amot amou amra amro amta amte amto amua amum amur aoba aoeu aogm aoma aomg aora aorb aort aout arab arae arag aram arar arat arau arba arbe area aree areg arem areo aret areu arga argb arge argo arma arme armm armo armt armu aroa arob aroe arom aroo aror arr- arra arre arrg arro arrr arrt arru arta arte arto artr arua arub arue arug arum arut at-t ataa atab atae atar atat atea atee atem ateo ater atgm atgo atm- atma atme atmo atmu atob atoe atom ator atot atra atre atrm atro atru atta atte atto attr attu atua atub atug atum atur auaa aube auer auga auge auma aur- aura aure auro aut- aute auto auug baaa baam baar baat baba babb babe babm babo babr babu baer baga bage bagg bago