-er a-a a-b aaa aab aad aae aag aah aao aar ab- aba abb abd abe abg abh abo abr ad- ada adb add ade adg adh ado adr aea aeb aed aee aeg aeh aeo aer ag- aga agb agd age agg agh ago agr aha ahb ahd ahe ahg ahh aho ahr aoa aob aod aoe aog aoh aoo aor ar- ara arb ard are arg arh aro arr baa bab bad bae bag bah bao bar bba bbb bbd bbe bbg bbh bbo bbr bda bdb bdd bde bdg bdh bdo bdr be- bea beb bed bee beg beh beo ber bga bgb bgd bge bgg bgh bgo bgr bha bhb bhd bhe bhg bhh bho bhr boa bob bod boe bog boh boo bor bra brb brd bre brg brh bro brr daa dab dad dae dag dah dao dar dba dbb dbd dbe dbg dbh dbo dbr dda ddb ddd dde ddg ddh ddo ddr de- dea deb ded dee deg deh deo der dga dgd dge dgg dgh dgr dh- dha dhb dhd dhe dhh dho dhr doa dob dod doe dog doh doo dor dra drb drd dre drg dro drr eaa eab ead eae eag eah eao ear eba ebb ebd ebe ebg ebh ebo ebr ed- eda edb edd ede edg edh edo edr eea eeb eed eee eeg eeo eer ega egb egd ege egg egh ego egr eha ehb ehd ehe ehg ehh eho ehr eo- eoa eob eod eoe eog eoh eoo eor era erb erd ere erg erh ero err g-d gaa gab gad gae gag gah gao gar gba gbd gbe gbg gbh gbo gbr gda gdb gdd gde gdh gdo gdr ge- gea geb ged gee geg geh geo ger gga ggb ggd ggg ggh ggo ggr gha ghb ghd ghe ghg ghh gho ghr goa gob god goe gog goh goo gor gra grb grd gre grg grh gro grr haa hab had hae hag hah hao har hba hbb hbd hbe hbg hbh hbo hbr hda hdb hdd hde hdg hdh hdo hdr he- hea heb hed hee heg heh heo her hga hgb hge hgg hgh hgo hgr hha hhb hhd hhe hhg hhh hho hhr hoa hob hod hoe hog hoh hoo hor hr- hra hrb hrd hre hrg hrh hro hrr oaa oab oad oae oag oah oao oar ob- oba obb obd obe obg obh obo obr oda odb odd ode odg odh odo odr oea oeb oed oee oeg oeh oeo oer oga ogd oge ogg ogh ogo oha ohd ohe ohg ohh oho ohr oo- ooa oob ood oog ooh ooo oor or- ora orb ord ore org orh oro orr ra- raa rab rad rae rag rah rao rar rba rbb rbd rbe rbg rbh rbo rbr rda rdb rdd rde rdg rdh rdo rdr re- rea reb red ree reg reh reo rer rga rgb rgd rge rgg rgh rgo rgr rh- rha rhb rhd rhe rhg rhh rho rhr roa rob rod roe rog roh roo ror rra rrb rrd rrg rrh rrr

a-be a-do a-ha aaaa aaab aaad aaae aaah aaar aaba aabb aabd aabh aada aade aaea aage aagh aaha aaoe aaoo aara aard aare aaro abaa abab abad abae abag abar abb- abba abbb abbe abbo abbr abda abdo abed abee aber abgd abha abho abhr aboa abob abod aboh aboo abor abra abro adaa adab adad adae adag adah adao adar adba adda addd adde addo addr adea adeb adee adeh adeo ader adha adhd adho adob adod adoe adog adoo ador adra adre adro aede aeer aega aer- aera aerd aero ag-o agad agag agao agar agba agbo agda agde agea aged agee ager agga agge agha aghe agob agod agog agoo agra agre agro ahab ahad ahah ahar ahed ahha ahoa ahod ahoe ahog ahor ahra ahre ahrr aoah aoba aodh aora aorb arab arad arae arag arah arar arba arbe arbh arda arde ardo area ared aree areg areh areo arga argb arge argh argo arh- aroa arob arod aroe aroo aror arr- arra arre arrg arrh arro arrr baaa baad baah baar baba babb babe babo babr bada badb badd bade badh bado badr baed baer baga bage bagg bagh bago baha baho bahr baoh bar- bara barb bard bare barg barh baro barr bbad bbbb bbdd bbdo bbeb bbga bbrg bd-r bddh bdog bead beag beah bear beba bebb bebe bebo beda bede bedo beeb beed beeg beer bega begg bego behr beo- beod beor bera berd bere berg bero berr bhag bhao bhar bher bhog bhor bhra boab boad boag boar boba bobb bobe bobo boda bodb bode bodh bodo boea boee boeo boer boga bogd boge bogg bogh bogo boha bohd boho bohr boob bood booe boog booh boor bor- bora bord bore borg borh boro borr brab brad brae brag brah brao brda brdo brea breb bred bree breg breo brer broa brob brod broe brog broh broo bror brrr d-bo daab daad daae daag daar daba dabb dabo dada dade dado daeb daer daga dage dagg dagh dago dagr daha dahe dara darb dard dare darg daro darr dbag dbar dddd ddre dead deae dear deba debe deda dedd dede dedo deeb deed deeg deer dega dege degh dego deha deor der- dera derb dere derg dero derr dgeg dgge dghe dhaa dhad dhag dhao dhar dhed dhee dher dhod dhor doab doae doar doba dobb dobe dod- doda dodd dode dodg dodo doea doeg doer dog- doga doge dogg dogh dogo doha dohr doob dood door dora dord dore doro dorr draa drab drad drag drar drba drda drea dred dree dreg dreh drge drob drod drog droh drra eaba eabh eada eadb eadd eaga eage eara earb eard eare earh earo ebba ebbo ebbr ebed eber eboe eboo ebor ebro edad edag edah edar edda edde eddo ede- edea edeh eder edge edod edra eede eeea eeee eega eera