-er a-a a-b a-t a-z aaa aab aae aam aao aar aat aau aaz ab- aba abb abe abm abo abr abt abu abz aea aeb aee aem aeo aer aet aeu aez ama amb ame amm amo amr amt amu amz aoa aob aoe aom aoo aor aot aou ar- ara arb are arm aro arr art aru arz at- ata atb ate atm ato atr att atu atz au- aua aub aue aum auo aur aut auz az- aza azb aze azm azo azt azu azz b-u baa bab bae bam bao bar bat bau baz bba bbb bbe bbm bbo bbr bbt bbu be- bea beb bee bem beo ber bet beu bez bma bmb bme bmm bmo bmr bmt bmu bmz boa bob boe bom boo bor bot bou boz bra brb bre brm bro brr brt bru brz bta btb bte btm bto btr btt btu btz bua bub bue bum buo bur but buu buz bza bze bzo bzr bzu bzz eaa eab eae eam eao ear eat eau eaz eba ebb ebe ebm ebo ebr ebt ebu eea eeb eee eem eeo eer eet em- ema emb eme emm emo emr emt emu eo- eoa eob eoe eom eoo eor eot eou era erb ere erm ero err ert eru erz eta etb ete etm eto etr ett etu etz eu- eua eub eue eur eut eze ezo ezr ezz m-o m-r maa mab mae mam mao mar mat mau maz mba mbb mbe mbm mbo mbr mbt mbu mea meb mee mem meo mer met meu mez mma mmb mme mmm mmo mmr mmt mmu mmz moa mob moe mom moo mor mot mou moz mra mrb mre mrm mro mrr mrt mru mrz mta mtb mte mtm mto mtr mtt mtu mua mub mue mum mur mut muu mza mzb mzm mzt oaa oab oae oam oao oar oat oau ob- oba obb obe obm obo obr obt obu oea oeb oee oem oeo oer oet om- oma omb ome omm omo omr omt omu omz oo- ooa oob oom ooo oor oot or- ora orb ore orm oro orr ort oru orz ot- ota otb ote otm oto otr ott otu otz ou- oua oue oum ouo our out oza oze ozm ozo ozt ozu ozz ra- raa rab rae ram rao rar rat rau raz rba rbb rbe rbm rbo rbr rbt rbu re- rea reb ree rem reo rer ret reu rez rma rmb rme rmm rmo rmr rmt roa rob roe rom roo ror rot rou roz rra rrb rrm rrr rrt rru rta rtb rte rtm rto rtr rtt rtu rtz rua rub rue rum ruo rur rut ruu ruz rza rzb rze rzm rzo taa tab tae tam tao tar tat tau taz tba tbb tbe tbm tbo tbr tbt tbu tbz te- tea teb tee tem teo ter tet teu tez tma tmb tme tmm tmo tmr tmt tmu tmz to- toa tob toe tom too tor tot tou toz tra trb tre trm tro trr trt tru trz tta ttb tte ttm tto ttr ttt ttu tua tub tue tum tuo tur tut tuu tuz tza tze tzu ua- uaa uab uae uam uao uar uat uau uaz uba ubb ube ubo ubr ubt ubu uea ueb uee uem uer uet um- uma umb ume umm umo umr umt umu uoa uob uoe uom uoo uor uot ur- ura urb ure urm uro urr urt uru urz uta utb ute utm uto utr utt utu utz uua uue uum uur uut uuu uza uzb uzo uzu zaa zab zam zao zar zat zaz zbb zbm zbr zbt zea zeb zee zem zeo zer zet zez zma zmb zmm zmt zo- zoa zob zoe zom zoo zor zot zou zro zta zte ztm ztr zub zum zur zut zuz zzr zzt zzz

a-be aaaa aaab aaae aaam aaar aaba aabb aabm aabt aaea aaem aama aamb aame aamo aamr aaoe aaoo aara aare aarm aaro aart aaru aata aatt abaa abab abae abam abar abat abau abb- abba abbb abbe abbo abbr abbt abee aber abet abez abma abmb abmt aboa abob aboo abor abot abou abra abro abta abtu abua abue abum abut abza abzu aeer aemt aeom aer- aera aero aeta aeto aetr aett amaa amae amam amar amat amaz amb- amba ambe ambo ambr ambu amee amer amet ameu amm- amma amme ammo ammu amob amoo amor amot amou amoz amra amro amta amte amto amua amum amur aoba aoeu aoma aora aorb aort aout arab arae aram arar arat arau arba arbe area aree arem areo aret areu arma arme armm armo armt armu aroa arob aroe arom aroo aror aroz arr- arra arre arro arrr arrt arru arta arte arto artr artz arua arub arue arum arut arza arzo arzu at-t ataa atab atae atar atat atea atee atem ateo ater atez atm- atma atme atmo atmu atob atoe atom ator atot atoz atra atre atrm atro atru atta atte atto attr attu atua atub atum atur auaa aube auer auma aur- aura aure auro aut- aute auto aza- azab azar azat azaz azem azer azet azo- azoo azor azot azra azua azur azza azzo baaa baam baar baat baaz baba babb babe babm babo babr babu baer baez bama bamb bame bamm bamu bar- bara barb bare barm baro barr bart baru barz bata bate bato batt batu batz bau- baum baur baza baze bazm bazo bbau bbbb bbeb bbet beam bear beat beau beba bebb bebe bebo beeb beem beer beet bema beme bemu beo- beor beot bera bere berm bero berr bert beru beta bete beto bett betu betz beur beze bezu bmaa boab boar boat boaz boba bobb bobe bobo bobu boea boee boeo boer boet boma bomb bome bomt bomu boob booe boom boor boot booz bor- bora bore borm boro borr bort boru borz bota botb bote boto bott boua boue boum bour