-er a-a a-b a-i aaa aab aad aae aah aai aak aao aar ab- aba abb abd abe abh abi abk abo abr ad- ada adb add ade adh adi adk ado adr aea aeb aed aee aeh aei aek aeo aer aha ahb ahd ahe ahh ahi ahk aho ahr ai- aia aib aid aie aih aii aik aio air aka akb akd ake akh aki akk ako akr aoa aob aod aoe aoh aoi aok aoo aor ar- ara arb ard are arh ari ark aro arr baa bab bad bae bah bai bak bao bar bba bbb bbd bbe bbh bbi bbk bbo bbr bda bdb bdd bde bdh bdi bdk bdo bdr be- bea beb bed bee beh bei bek beo ber bha bhb bhd bhe bhh bhi bhk bho bhr bi- bia bib bid bie bih bii bik bio bir bka bkb bke bkk bko bkr boa bob bod boe boh boi bok boo bor bra brb brd bre brh bri brk bro brr daa dab dad dae dah dai dak dao dar dba dbb dbd dbe dbh dbi dbk dbo dbr dda ddb ddd dde ddh ddi ddk ddo ddr de- dea deb ded dee deh dei dek deo der dh- dha dhb dhd dhe dhh dhi dhk dho dhr di- dia dib did die dih dii dik dio dir dka dkb dke dki dkk dko dkr doa dob dod doe doh doi dok doo dor dra drb drd dre dri drk dro drr eaa eab ead eae eah eai eak eao ear eba ebb ebd ebe ebh ebi ebk ebo ebr ed- eda edb edd ede edh edi edk edo edr eea eeb eed eee eek eeo eer eha ehb ehd ehe ehh ehi eho ehr eia eib eid eie eii eik eio eir eka ekb ekd eke ekh eki eko ekr eo- eoa eob eod eoe eoh eoi eok eoo eor era erb erd ere erh eri erk ero err h-i haa hab had hae hah hai hak hao har hba hbb hbd hbe hbh hbi hbk hbo hbr hda hdb hdd hde hdh hdi hdk hdo hdr he- hea heb hed hee heh hei hek heo her hha hhb hhd hhe hhh hhi hhk hho hhr hia hib hid hie hih hii hik hio hir hka hkb hkd hkh hki hkk hko hkr hoa hob hod hoe hoh hoi hok hoo hor hr- hra hrb hrd hre hrh hri hrk hro hrr i-d ia- iaa iab iad iae iah iai iao iar iba ibb ibd ibe ibh ibi ibk ibo ibr ida idb idd ide idh idi idk ido idr ie- iea ied iee iei iek ier iha ihb ihd ihe ihh ihi ihk iho ihr iia iib iid iie iih iii iio iir ika ikb ike iki ikk iko ikr io- ioa iob iod ioe ioh ioi ioo ior ir- ira irb ird ire iri irk iro irr ka- kaa kab kad kae kah kai kak kao kar kba kbb kbd kbe kbh kbi kbk kbo kbr kda kdb kde kdh kdk kdo kdr ke- kea keb ked kee keh kei kek keo ker kha khe khh khi khk kho khr kia kib kid kie kih kii kik kio kir kkb kke kkh kki kkk kkr koa kob kod koe koh koi kok koo kor kra krd kri krk kro krr o-i oaa oab oad oae oah oai oak oao oar ob- oba obb obd obe obh obi obk 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 oik oio oir oka okb okd oke oki okk oko okr oo- ooa oob ood ooh ooi ook ooo oor or- ora orb ord ore orh ori ork oro orr ra- raa rab rad rae rah rai rak rao rar rba rbb rbd rbe rbh rbi rbk rbo rbr rda rdb rdd rde rdh rdi rdo rdr re- rea reb red ree reh rei rek reo rer rh- rha rhb rhd rhe rhh rhi rho rhr ria rib rid rie rih rii rik rio rir rkb rke rkk rko roa rob rod roe roh roi rok roo ror rra rrb rrd rrh rri rrk rrr

a-ak a-be a-do a-ha a-ii a-ok aaaa aaab aaad aaae aaah aaai aaar aaba aabb aabd aabh aabi aada aade aadi aaea aaha aahk aaib aaii aaka aake aaoe aaoo aara aard aare aari aaro abaa abab abad abae abai abak 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 abok aboo abor abra abri abro adaa adab adad adae adah adai adak adao adar adba adbi adda addd adde addi addo addr adea adeb adee adeh adeo ader adha adhd adhi adho adia adib adie adik adio adir adki adob adod adoe adok adoo ador adra adre adro aebi aede aeer aeio aeka aer- aera aerd aeri aero ahab ahad ahah ahai ahar ahdi ahed ahha ahio ahir ahoa ahod ahoe ahok ahor ahra ahre ahrr aiai aiba aibo aida aidb aide aidi aidr aiea aiee aiha aiho aiia aiib aiid aiir aika aike aiki aiko aioi aira aird aire airh airi airo akaa akae akah akai akao akar aked akee aker akha akia akid akie akik akio akir akka akki akko akok akr- akra akre aoah aoba aodh aoki aora aorb arab arad arae arah arai arak arar arba arbe arbh arbi arda arde ardi ardo area ared aree areh arei arek areo arh- aria arib arid arie arii arik ario arka arke arkh arki arko aroa arob arod aroe aroi aroo aror arr- arra arre arrh arri arrk arro arrr ba-i baaa baad baah baak baar baba babb babe babi babo babr bada badb badd bade badh badi bado badr baed baek baer baha bahi baho bahr baia baib baid baie baik baio bair bak-