-er a-a a-b a-i aaa aab aae aag aah aai aam aao aar ab- aba abb abe abg abh abi abm abo abr aea aeb aee aeg aeh aei aem aeo aer ag- aga agb age agg agh agi agm ago agr aha ahb ahe ahg ahh ahi ahm aho ahr ai- aia aib aie aig aih aii aim aio air ama amb ame amg amh ami amm amo amr aoa aob aoe aog aoh aoi aom aoo aor ar- ara arb are arg arh ari arm aro arr baa bab bae bag bah bai bam bao bar bba bbb bbe bbg bbh bbi bbm bbo bbr be- bea beb bee beg beh bei bem beo ber bga bgb bge bgg bgh bgi bgm bgo bgr bha bhb bhe bhg bhh bhi bhm bho bhr bi- bia bib bie big bih bii bim bio bir bma bmb bme bmg bmh bmi bmm bmo bmr boa bob boe bog boh boi bom boo bor bra brb bre brg brh bri brm bro brr eaa eab eae eag eah eai eam eao ear eba ebb ebe ebg ebh ebi ebm ebo ebr eea eeb eee eeg eem eeo eer ega egb ege egg egh egi egm ego egr eha ehb ehe ehg ehh ehi ehm eho ehr eia eib eie eig eii eim eio eir em- ema emb eme emg emh emi emm emo emr eo- eoa eob eoe eog eoh eoi eom eoo eor era erb ere erg erh eri erm ero err gaa gab gae gag gah gai gam gao gar gba gbe gbg gbh gbi gbm gbo gbr ge- gea geb gee geg geh gei gem geo ger gga ggb ggg ggh ggi ggm ggo ggr gha ghb ghe ghg ghh ghi gho ghr gia gib gie gig gih gii gim gio gir gma gmb gme gmg gmh gmi gmm gmo gmr goa gob goe gog goh goi gom goo gor gra grb gre grg grh gri grm gro grr h-i haa hab hae hag hah hai ham hao har hba hbb hbe hbg hbh hbi hbm hbo hbr he- hea heb hee heg heh hei hem heo her hga hgb hge hgg hgh hgi hgm hgo hgr hha hhb hhe hhg hhh hhi hhm hho hhr hia hib hie hig hih hii him hio hir hma hmb hme hmg hmh hmi hmm hmo hmr hoa hob hoe hog hoh hoi hom hoo hor hr- hra hrb hre hrg hrh hri hrm hro hrr ia- iaa iab iae iag iah iai iam iao iar iba ibb ibe ibg ibh ibi ibm ibo ibr ie- iea iee ieg iei iem ier iga igb ige igg igh igi igm igo igr iha ihb ihe ihg ihh ihi ihm iho ihr iia iib iie iih iii iim iio iir im- ima imb ime img imh imi imm imo io- ioa iob ioe iog ioh ioi iom ioo ior ir- ira irb ire irg iri irm iro irr m-o m-r maa mab mae mag mah mai mam mao mar mba mbb mbe mbg mbh mbi mbm mbo mbr mea meb mee meg meh mei mem meo mer mga mgb mge mgh mgi mgm mgo mgr mha mhg mhh mhi mhm mho mhr mi- mia mib mie mig mih mii mim mio mir mma mmb mme mmg mmh mmi mmm mmo mmr moa mob moe mog moh moi mom moo mor mra mrb mre mrg mrh mri mrm mro mrr o-i oaa oab oae oag oah oai oam oao oar ob- oba obb obe obg obh obi obm obo obr oea oeb oee oeg oeh oei oem oeo oer oga oge ogg ogh ogi ogo oha ohe ohg ohh ohi ohm oho ohr oia oib oie oii oim oio oir om- oma omb ome omg omh omi omm omo omr oo- ooa oob oog ooh ooi oom ooo oor or- ora orb ore org orh ori orm oro orr ra- raa rab rae rag rah rai ram rao rar rba rbb rbe rbg rbh rbi rbm rbo rbr re- rea reb ree reg reh rei rem reo rer rga rgb rge rgg rgh rgi rgo rgr rh- rha rhb rhe rhg rhh rhi rhm rho rhr ria rib rie rig rih rii rim rio rir rma rmb rme rmg rmh rmi rmm rmo rmr roa rob roe rog roh roi rom roo ror rra rrb rrg rrh rri rrm rrr

a-be a-ha a-ii aaaa aaab aaae aaah aaai aaam aaar aaba aabb aabh aabi aabm aaea aaem aage aagh aaha aaib aaii aama aamb aame aami aamo aamr aaoe aaoo aara aare aari aarm aaro abaa abab abae abag abai abam abar abb- abba abbb abbe abbi abbo abbr abee aber abha abhi abhm abho abhr abia abib abie abig abim abir abma abmb aboa abob aboh aboo abor abra abri abro aebi aeer aega aeio aeom aer- aera aeri aero ag-o agag agai agam agao agar agba agbo agea agee agei agem ager agga agge aggi agha aghe agia agib agie agig agii agim agio agir agma agme agob agog agoo agra agre agri agro ahab ahah ahai aham ahar ahem ahha ahio ahir ahme ahoa ahoe ahog ahom ahor ahra ahre ahrr aiai aiba aibo aiea aiee aiga aigo aiha aiho aiia aiib aiir aime aimi aimm aimo aioi aira aire airh airi airo amaa amae amag amah amai amam amar amb- amba ambe ambi ambo ambr amee amei amer amga amia amib amie amii amir amm- amma amme ammi ammo amob amog amoi amoo amor amra amri amro aoah aoba aogm aoma aomg aora aorb arab arae arag arah arai aram arar arba arbe arbh arbi area aree areg areh arei arem areo arga argb arge argh argi argo arh- aria arib arie arig arii arim ario arma arme armh armi armm armo aroa arob aroe aroi arom aroo aror arr- arra arre arrg arrh arri arro arrr ba-i baaa baah baam baar baba babb babe babi babm babo babr baer