-er a-a a-b aaa aab aad aae aah aam aao aar ab- aba abb abd abe abh abm abo abr ad- ada adb add ade adh adm ado adr aea aeb aed aee aeh aem aeo aer aha ahb ahd ahe ahh ahm aho ahr ama amb amd ame amh amm amo amr aoa aob aod aoe aoh aom aoo aor ar- ara arb ard are arh arm aro arr baa bab bad bae bah bam bao bar bba bbb bbd bbe bbh bbm bbo bbr bda bdb bdd bde bdh bdm bdo bdr be- bea beb bed bee beh bem beo ber bha bhb bhd bhe bhh bhm bho bhr bma bmb bmd bme bmh bmm bmo bmr boa bob bod boe boh bom boo bor bra brb brd bre brh brm bro brr daa dab dad dae dah dam dao dar dba dbb dbd dbe dbh dbm dbo dbr dda ddb ddd dde ddh ddm ddo ddr de- dea deb ded dee deh dem deo der dh- dha dhb dhd dhe dhh dhm dho dhr dma dmb dmd dme dmh dmm dmo dmr doa dob dod doe doh dom doo dor dra drb drd dre drm dro drr eaa eab ead eae eah eam eao ear eba ebb ebd ebe ebh ebm ebo ebr ed- eda edb edd ede edh edm edo edr eea eeb eed eee eem eeo eer eha ehb ehd ehe ehh ehm eho ehr em- ema emb emd eme emh emm emo emr eo- eoa eob eod eoe eoh eom eoo eor era erb erd ere erh erm ero err haa hab had hae hah ham hao har hba hbb hbd hbe hbh hbm hbo hbr hda hdb hdd hde hdh hdm hdo hdr he- hea heb hed hee heh hem heo her hha hhb hhd hhe hhh hhm hho hhr hma hmb hmd hme hmh hmm hmo hmr hoa hob hod hoe hoh hom hoo hor hr- hra hrb hrd hre hrh hrm hro hrr m-o m-r maa mab mad mae mah mam mao mar mba mbb mbd mbe mbh mbm mbo mbr mda mdb mdd mde mdh mdm mdo mdr mea meb med mee meh mem meo mer mha mhd mhh mhm mho mhr mma mmb mmd mme mmh mmm mmo mmr moa mob mod moe moh mom moo mor mra mrb mrd mre mrh mrm mro mrr oaa oab oad oae oah oam oao oar ob- oba obb obd obe obh obm obo obr oda odb odd ode odh odm odo odr oea oeb oed oee oeh oem oeo oer oha ohd ohe ohh ohm oho ohr om- oma omb omd ome omh omm omo omr oo- ooa oob ood ooh oom ooo oor or- ora orb ord ore orh orm oro orr ra- raa rab rad rae rah ram rao rar rba rbb rbd rbe rbh rbm rbo rbr rda rdb rdd rde rdh rdm rdo rdr re- rea reb red ree reh rem reo rer rh- rha rhb rhd rhe rhh rhm rho rhr rma rmb rmd rme rmh rmm rmo rmr roa rob rod roe roh rom roo ror rra rrb rrd rrh rrm rrr

a-be a-do a-ha aaaa aaab aaad aaae aaah aaam aaar aaba aabb aabd aabh aabm aada aade aaea aaem aaha aama aamb aamd aame aamo aamr aaoe aaoo aara aard aare aarm aaro abaa abab abad abae abam abar abb- abba abbb abbe abbo abbr abda abdo abed abee aber abha abhm abho abhr abma abmb aboa abob abod aboh aboo abor abra abro adaa adab adad adae adah adam adao adar adba adda addd adde addo addr adea adeb adee adeh adem adeo ader adha adhd adho adma admb adme admr adob adod adoe adoo ador adra adre adro aede aeer aeom aer- aera aerd aero ahab ahad ahah aham ahar ahed ahem ahha ahme ahoa ahod ahoe ahom ahor ahra ahre ahrr amaa amad amae amah amam amar amb- amba ambe ambo ambr amda amdh amdo amed amee amer amm- amma amme ammo amob amod amoo amor amra amro aoah aoba aodh aoma aora aorb arab arad arae arah aram arar arba arbe arbh arda arde ardm ardo area ared aree areh arem areo arh- arma armd arme armh armm armo aroa arob arod aroe arom aroo aror arr- arra arre arrh arro arrr baaa baad baah baam baar baba babb babe babm babo babr bada badb badd bade badh bado badr baed baer baha baho bahr bama bamb bame bamm baoh bar- bara barb bard bare barh barm baro barr bbad bbbb bbdd bbdo bbeb bd-r bddh bdrm bead beah beam bear beba bebb bebe bebo beda bede bedo beeb beed beem beer behm behr bema beme beo- beod beor bera berd bere berm bero berr bhao bhar bher bhor bhra bmaa bmdb boab boad boar boba bobb bobe bobo boda bodb bode bodh bodo boea boee boeo boer boha bohd bohm boho bohr boma bomb bome boob bood booe booh boom boor bor- bora bord bore borh borm boro borr brab brad brae brah bram brao brda brdm brdo brea breb bred bree brem breo brer broa brob brod broe broh brom broo bror brrm brrr d-bo daab daad daae daam daar daba dabb dabo dada dade dado daeb daem daer daha dahe dahm dama damb dame damh damm damo dara darb dard dare daro darr dbar dddd ddre dead deae dear deba debe deda dedd dede dedo deeb deed deem deer deha dem- dema demb demd deme demo deor der- dera derb dere derm dero derr dhaa dhad dham dhao dhar dhed dhee dher dhod dhor dmaa dmab dmae dmba dmea dmrb doab doae doar doba dobb dobe dod- doda dodd dode dodo doea doer doha dohm dohr doma domb dome domm domo doob dood doom door dora dord dore dorm doro dorr draa drab drad dram drar drba drda drea dred dree dreh drem drob drod droh drom drra eaba eabh eada eadb eadd eama eame eaom