-er -ic a-a a-c a-i aaa aac aad aae aai aak aam aao aar ac- aca acc acd ace aci ack acm aco acr ad- ada adc add ade adi adk adm ado adr aea aec aed aee aei aek aem aeo aer ai- aia aic aid aie aii aik aim aio air aka akc akd ake aki akk akm ako akr ama amc amd ame ami amk amm amo amr aoa aoc aod aoe aoi aok aom aoo aor ar- ara arc ard are ari ark arm aro arr c-- caa cac cad cae cai cak cam cao car cca ccc ccd cce cci cck ccm cco ccr cda cdc cdd cde cdi cdk cdm cdo cdr ce- cea cec ced cee cei cek cem ceo cer ci- cia cic cid cie cii cik cim cio cir cka ckc ckd cki ckm cko cma cmc cmd cme cmi cmk cmm cmo cmr co- coa coc cod coe coi cok com coo cor cra crc crd cre cri crk crm cro crr daa dac dad dae dai dak dam dao dar dca dcc dcd dce dci dck dcm dco dcr dda ddc ddd dde ddi ddk ddm ddo ddr de- dea dec ded dee dei dek dem deo der di- dia dic did die dii dik dim dio dir dka dkc dke dki dkk dkm dko dkr dma dmc dmd dme dmi dmk dmm dmo dmr doa doc dod doe doi dok dom doo dor dra drc drd dre dri drk drm dro drr eaa eac ead eae eai eak eam eao ear ec- eca ecc ecd ece eci eck ecm eco ecr ed- eda edc edd ede edi edk edm edo edr eea eec eed eee eek eem eeo eer eia eic eid eie eii eik eim eio eir eka ekc ekd eke eki eko ekr em- ema emc emd eme emi emk emm emo emr eo- eoa eoc eod eoe eoi eok eom eoo eor era erc erd ere eri erk erm ero err i-d ia- iaa iac iad iae iai iam iao iar ica icc icd ice ici ick icm ico icr ida idc idd ide idi idk idm ido idr ie- iea iec ied iee iei iek iem ier iia iic iid iie iii iim iio iir ika ikc ike iki ikk iko ikr im- ima imc imd ime imi imm imo io- ioa ioc iod ioe ioi iom ioo ior ir- ira irc ird ire iri irk irm iro irr ka- kaa kac kad kae kai kak kam kao kar kca kcc kcd kce kci kck kcm kcr kda kdc kde kdk kdm kdo kdr ke- kea kec ked kee kei kek kem keo ker kia kic kid kie kii kik kim kio kir kkc kke kki kkk kkm kkr kma kmc kmd kme kmi kmk kmm kmo koa koc kod koe koi kok kom koo kor kra krc krd kri krk kro krr m-o m-r maa mac mad mae mai mak mam mao mar mc- mca mcc mcd mce mci mck mcm mco mcr mda mdc mdd mde mdi mdk mdm mdo mdr mea mec med mee mei mek mem meo mer mi- mia mic mid mie mii mik mim mio mir mka mkc mkd mke mkk mkm mko mkr mma mmc mmd mme mmi mmk mmm mmo mmr moa moc mod moe moi mok mom moo mor mra mrc mrd mre mri mrk mrm mro mrr o-i oaa oac oad oae oai oak oam oao oar oc- oca occ ocd oci ock ocm oco ocr oda odc odd ode odi odm odo odr oea oec oed oee oei oem oeo oer oia oic oid oie oii oik oim oio oir oka okc okd oke oki okk oko okr om- oma omc omd ome omi omm omo omr oo- ooa ooc ood ooi ook oom ooo oor or- ora orc ord ore ori ork orm oro orr ra- raa rac rad rae rai rak ram rao rar rca rcc rcd rce rci rcm rco rcr rda rdc rdd rde rdi rdm rdo rdr re- rea rec red ree rei rek rem reo rer ria ric rid rie rii rik rim rio rir rkc rke rkk rkm rko rma rmc rmd rme rmi rmm rmo rmr roa roc rod roe roi rok rom roo ror rra rrc rrd rri rrk rrm rrr

a-ak a-do a-ii a-ok aaaa aaac aaad aaae aaai aaam aaar aaca aacc aacd aace aaci aack aacm aaco aacr aada aadc aade aadi aaea aaec aaem aaic aaii aaka aake aama aamc aamd aame aami aamo aamr aaoe aaoo aara aarc aard aare aari aarm aaro acaa acac acad acae acai acar acca accc accd acce acci accm acco acda acdc acde acdi acdm ace- acea acec aced acek acem acer aci- acia acic acid acie acim acir ackd acke acma acmc acme acmi acoa acod acoe acom acor acr- acra acrc acre acri acrm acro acrr adaa adac adad adae adai adak adam adao adar adcc adci adda addc addd adde addi addo addr adea adee adem adeo ader adia adic adie adik adim adio adir adki adma adme admi admr adoc adod adoe adok adoo ador adra adre adro aeac aeci aede aeer aeio aeka aeom aer- aera aerc aerd aeri aero aiai aica aicc aicd aice aicr aida aidc aide aidi aidr aiea aiee aiia aiic aiid aiir aika aike aiki aiko aimc aime aimi aimm aimo aioc aioi aira aird aire airi airo akaa akae akai akam akao akar akca aked akee aker akia akid akie akik akim akio akir akka akki akko akok akom akr- akra akre amaa amac amad amae amai amam amar amca amcc amco amda amdo amec amed amee amei amer amia amic amid amie amii amik amir amka amm- amma amme ammi ammo amoc amod amoi amok amoo amor amra amrc amri amro aoca aoce aoki aoma aora arac arad arae arai arak aram arar arc- arca arce arci arcm arco arda ardc