-er a-a a-b a-i aaa aab aad aae aah aai aao aar ab- aba abb abd abe abh abi abo abr ad- ada adb add ade adh adi ado adr aea aeb aed aee aeh aei aeo aer aha ahb ahd ahe ahh ahi aho ahr ai- aia aib aid aie aih aii aio air aoa aob aod aoe aoh aoi aoo aor ar- ara arb ard are arh ari aro arr baa bab bad bae bah bai bao bar bba bbb bbd bbe bbh bbi bbo bbr bda bdb bdd bde bdh bdi bdo bdr be- bea beb bed bee beh bei beo ber bha bhb bhd bhe bhh bhi bho bhr bi- bia bib bid bie bih bii bio bir boa bob bod boe boh boi boo bor bra brb brd bre brh bri bro brr daa dab dad dae dah dai dao dar dba dbb dbd dbe dbh dbi dbo dbr dda ddb ddd dde ddh ddi ddo ddr de- dea deb ded dee deh dei deo der dh- dha dhb dhd dhe dhh dhi dho dhr di- dia dib did die dih dii dio dir doa dob dod doe doh doi doo dor dra drb drd dre dri dro drr eaa eab ead eae eah eai eao ear eba ebb ebd ebe ebh ebi ebo ebr ed- eda edb edd ede edh edi edo edr eea eeb eed eee eeo eer eha ehb ehd ehe ehh ehi eho ehr eia eib eid eie eii eio eir eo- eoa eob eod eoe eoh eoi eoo eor era erb erd ere erh eri ero err h-i haa hab had hae hah hai hao har hba hbb hbd hbe hbh hbi hbo hbr hda hdb hdd hde hdh hdi hdo hdr he- hea heb hed hee heh hei heo her hha hhb hhd hhe hhh hhi hho hhr hia hib hid hie hih hii hio hir hoa hob hod hoe hoh hoi hoo hor hr- hra hrb hrd hre hrh hri hro hrr i-d ia- iaa iab iad iae iah iai iao iar iba ibb ibd ibe ibh ibi ibo ibr ida idb idd ide idh idi ido idr ie- iea ied iee iei ier iha ihb ihd ihe ihh ihi iho ihr iia iib iid iie iih iii iio iir io- ioa iob iod ioe ioh ioi ioo ior ir- ira irb ird ire iri iro irr o-i oaa oab oad oae oah oai oao oar ob- oba obb obd obe obh obi obo obr oda odb odd ode odh odi odo odr oea oeb oed oee oeh oei oeo oer oha ohd ohe ohh ohi oho ohr oia oib oid oie oii oio oir oo- ooa oob ood ooh ooi ooo oor or- ora orb ord ore orh ori oro orr ra- raa rab rad rae rah rai rao rar rba rbb rbd rbe rbh rbi rbo rbr rda rdb rdd rde rdh rdi rdo rdr re- rea reb red ree reh rei reo rer rh- rha rhb rhd rhe rhh rhi rho rhr ria rib rid rie rih rii rio rir roa rob rod roe roh roi roo ror rra rrb rrd rrh rri rrr

a-be a-do a-ha a-ii aaaa aaab aaad aaae aaah aaai aaar aaba aabb aabd aabh aabi aada aade aadi aaea aaha aaib aaii aaoe aaoo aara aard aare aari aaro abaa abab abad abae abai abar abb- abba abbb abbe abbi abbo abbr abda abdi abdo abed abee aber abha abhi abho abhr abia abib abid abie abir aboa abob abod aboh aboo abor abra abri abro adaa adab adad adae adah adai adao adar adba adbi adda addd adde addi addo addr adea adeb adee adeh adeo ader adha adhd adhi adho adia adib adie adio adir adob adod adoe adoo ador adra adre adro aebi aede aeer aeio aer- aera aerd aeri aero ahab ahad ahah ahai ahar ahdi ahed ahha ahio ahir ahoa ahod ahoe ahor ahra ahre ahrr aiai aiba aibo aida aidb aide aidi aidr aiea aiee aiha aiho aiia aiib aiid aiir aioi aira aird aire airh airi airo aoah aoba aodh aora aorb arab arad arae arah arai arar arba arbe arbh arbi arda arde ardi ardo area ared aree areh arei areo arh- aria arib arid arie arii ario aroa arob arod aroe aroi aroo aror arr- arra arre arrh arri arro arrr ba-i baaa baad baah baar baba babb babe babi babo babr bada badb badd bade badh badi bado badr baed baer baha bahi baho bahr baia baib baid baie baio bair baoh bar- bara barb bard bare barh bari baro barr bbad bbbb bbdd bbdo bbeb bd-r bddh bdii bead beah bear beba bebb bebe bebi bebo beda bede bedi bedo beeb beed beer behr beia beir beo- beod beor bera berd bere beri bero berr bhai bhao bhar bher bhie bhir bhoi bhor bhra biad biao biar biba bibb bibe bibi bibo bida bide bidi bido bidr bieb bied bier biha bihe bihi bio- bioi bira birb bird bire biri biro birr boab boad boai boar boba bobb bobe bobi bobo boda bodb bode bodh bodi bodo boea boee boeo boer boha bohd boho bohr boi- boid boie boii boob bood booe booh boor bor- bora bord bore borh bori boro borr brab brad brae brah brai brao brda brdo brea breb bred bree brei breo brer bria brid brie brih brio broa brob brod broe broh broo bror brrr d-bo daab daad daae daar daba dabb dabo dada dade dadi dado daeb daer daha dahe dahi daia daid daie daio dair dara darb dard dare dari daro darr dbar dddd ddie ddre dead deae dear deba debe debi deda dedd dede dedi dedo deeb deed deer deha dehi deid deie deih deir deor der- dera derb dere deri dero derr dhaa dhad dhai dhao dhar dhed dhee dher dhod dhor dia- diab diad diao diar diba dibb dibe dibo dida dide didi dido diea dieb died dier diii