-er a-a aaa aad aae aah aak aam aao aar ad- ada add ade adh adk adm ado adr aea aed aee aeh aek aem aeo aer aha ahd ahe ahh ahk ahm aho ahr aka akd ake akh akk akm ako akr ama amd ame amh amk amm amo amr aoa aod aoe aoh aok aom aoo aor ar- ara ard are arh ark arm aro arr daa dad dae dah dak dam dao dar dda ddd dde ddh ddk ddm ddo ddr de- dea ded dee deh dek dem deo der dh- dha dhd dhe dhh dhk dhm dho dhr dka dke dkk dkm dko dkr dma dmd dme dmh dmk dmm dmo dmr doa dod doe doh dok dom doo dor dra drd dre drk drm dro drr eaa ead eae eah eak eam eao ear ed- eda edd ede edh edk edm edo edr eea eed eee eek eem eeo eer eha ehd ehe ehh ehm eho ehr eka ekd eke ekh eko ekr em- ema emd eme emh emk emm emo emr eo- eoa eod eoe eoh eok eom eoo eor era erd ere erh erk erm ero err haa had hae hah hak ham hao har hda hdd hde hdh hdk hdm hdo hdr he- hea hed hee heh hek hem heo her hha hhd hhe hhh hhk hhm hho hhr hka hkd hkh hkk hkm hko hkr hma hmd hme hmh hmk hmm hmo hmr hoa hod hoe hoh hok hom hoo hor hr- hra hrd hre hrh hrk hrm hro hrr ka- kaa kad kae kah kak kam kao kar kda kde kdh kdk kdm kdo kdr ke- kea ked kee keh kek kem keo ker kha khe khh khk khm kho khr kke kkh kkk kkm kkr kma kmd kme kmh kmk kmm kmo koa kod koe koh kok kom koo kor kra krd krk kro krr m-o m-r maa mad mae mah mak mam mao mar mda mdd mde mdh mdk mdm mdo mdr mea med mee meh mek mem meo mer mha mhd mhh mhk mhm mho mhr mka mkd mke mkh mkk mkm mko mkr mma mmd mme mmh mmk mmm mmo mmr moa mod moe moh mok mom moo mor mra mrd mre mrh mrk mrm mro mrr oaa oad oae oah oak oam oao oar oda odd ode odh odm odo odr oea oed oee oeh oem oeo oer oha ohd ohe ohh ohm oho ohr oka okd oke okk oko okr om- oma omd ome omh omm omo omr oo- ooa ood ooh ook oom ooo oor or- ora ord ore orh ork orm oro orr ra- raa rad rae rah rak ram rao rar rda rdd rde rdh rdm rdo rdr re- rea red ree reh rek rem reo rer rh- rha rhd rhe rhh rhm rho rhr rke rkk rkm rko rma rmd rme rmh rmm rmo rmr roa rod roe roh rok rom roo ror rra rrd rrh rrk rrm rrr