-er a-a a-b a-i aaa aab aae aah aai aam aao aar ab- aba abb abe abh abi abm abo abr aea aeb aee aeh aei aem aeo aer aha ahb ahe ahh ahi ahm aho ahr ai- aia aib aie aih aii aim aio air ama amb ame amh ami amm amo amr aoa aob aoe aoh aoi aom aoo aor ar- ara arb are arh ari arm aro arr baa bab bae bah bai bam bao bar bba bbb bbe bbh bbi bbm bbo bbr be- bea beb bee beh bei bem beo ber bha bhb bhe bhh bhi bhm bho bhr bi- bia bib bie bih bii bim bio bir bma bmb bme bmh bmi bmm bmo bmr boa bob boe boh boi bom boo bor bra brb bre brh bri brm bro brr eaa eab eae eah eai eam eao ear eba ebb ebe ebh ebi ebm ebo ebr eea eeb eee eem eeo eer eha ehb ehe ehh ehi ehm eho ehr eia eib eie eii eim eio eir em- ema emb eme emh emi emm emo emr eo- eoa eob eoe eoh eoi eom eoo eor era erb ere erh eri erm ero err h-i haa hab hae hah hai ham hao har hba hbb hbe hbh hbi hbm hbo hbr he- hea heb hee heh hei hem heo her hha hhb hhe hhh hhi hhm hho hhr hia hib hie hih hii him hio hir hma hmb hme hmh hmi hmm hmo hmr hoa hob hoe hoh hoi hom hoo hor hr- hra hrb hre hrh hri hrm hro hrr ia- iaa iab iae iah iai iam iao iar iba ibb ibe ibh ibi ibm ibo ibr ie- iea iee iei iem ier iha ihb ihe ihh ihi ihm iho ihr iia iib iie iih iii iim iio iir im- ima imb ime imh imi imm imo io- ioa iob ioe ioh ioi iom ioo ior ir- ira irb ire iri irm iro irr m-o m-r maa mab mae mah mai mam mao mar mba mbb mbe mbh mbi mbm mbo mbr mea meb mee meh mei mem meo mer mha mhh mhi mhm mho mhr mi- mia mib mie mih mii mim mio mir mma mmb mme mmh mmi mmm mmo mmr moa mob moe moh moi mom moo mor mra mrb mre mrh mri mrm mro mrr o-i oaa oab oae oah oai oam oao oar ob- oba obb obe obh obi obm obo obr oea oeb oee oeh oei oem oeo oer oha ohe ohh ohi ohm oho ohr oia oib oie oii oim oio oir om- oma omb ome omh omi omm omo omr oo- ooa oob ooh ooi oom ooo oor or- ora orb ore orh ori orm oro orr ra- raa rab rae rah rai ram rao rar rba rbb rbe rbh rbi rbm rbo rbr re- rea reb ree reh rei rem reo rer rh- rha rhb rhe rhh rhi rhm rho rhr ria rib rie rih rii rim rio rir rma rmb rme rmh rmi rmm rmo rmr roa rob roe roh roi rom roo ror rra rrb rrh rri rrm rrr

a-be a-ha a-ii aaaa aaab aaae aaah aaai aaam aaar aaba aabb aabh aabi aabm aaea aaem aaha aaib aaii aama aamb aame aami aamo aamr aaoe aaoo aara aare aari aarm aaro abaa abab abae abai abam abar abb- abba abbb abbe abbi abbo abbr abee aber abha abhi abhm abho abhr abia abib abie abim abir abma abmb aboa abob aboh aboo abor abra abri abro aebi aeer aeio aeom aer- aera aeri aero ahab ahah ahai aham ahar ahem ahha ahio ahir ahme ahoa ahoe ahom ahor ahra ahre ahrr aiai aiba aibo aiea aiee aiha aiho aiia aiib aiir aime aimi aimm aimo aioi aira aire airh airi airo amaa amae amah amai amam amar amb- amba ambe ambi ambo ambr amee amei amer amia amib amie amii amir amm- amma amme ammi ammo amob amoi amoo amor amra amri amro aoah aoba aoma aora aorb arab arae arah arai aram arar arba arbe arbh arbi area aree areh arei arem areo arh- aria arib arie arii arim ario arma arme armh armi armm armo aroa arob aroe aroi arom aroo aror arr- arra arre arrh arri arro arrr ba-i baaa baah baam baar baba babb babe babi babm babo babr baer baha bahi baho bahr baia baib baie baio bair bama bamb bame bami bamm baoh bar- bara barb bare barh bari barm baro barr bbbb bbeb beah beam bear beba bebb bebe bebi bebo beeb beem beer behm behr beia beim beir bema beme beo- beor bera bere beri berm bero berr bhai bhao bhar bher bhie bhim bhir bhoi bhor bhra biao biar biba bibb bibe bibi bibo bieb bier biha bihe bihi bima bimo bio- bioi bira birb bire biri biro birr bmaa bmir bmmi boab boai boar boba bobb bobe bobi bobo boea boee boeo boer boha bohm boho bohr boi- boie boii boim boma bomb bome bomi boob booe booh boom boor bor- bora bore borh bori borm boro borr brab brae brah brai bram brao brea breb bree brei brem breo brer bria brie brih brim brio broa brob broe broh brom broo bror brrm brrr eaba eabh eama eame eaom eara earb eare earh earo ebam ebba ebbo ebbr eber eboe eboo ebor ebro eeea eeee eemo eera eero ehaa ehea eheh eher ehre eiao eiei eier eiha eiho eime eimi eira eire emae emam emar emba embe embi embo embr emer emia emii emim emir emma emme emmi emoh emor emra emre eoir eora eore eori eram erba erbb erbe ereb erei erem erer eria erie erih erim erio erma erme ermo erob eroe eroi eroo erra erre erro h-ii haab haam haar haba habe habi habo haem haha haho haie haim hair hama hame hami hamm hamo hamr haor hara hare harh hari harm haro harr hbar hbio heah