-er a-a a-t aaa aad aae aak aam aao aar aat ad- ada add ade adk adm ado adr adt aea aed aee aek aem aeo aer aet aka akd ake akk akm ako akr ama amd ame amk amm amo amr amt aoa aod aoe aok aom aoo aor aot ar- ara ard are ark arm aro arr art at- ata atd ate atm ato atr att daa dad dae dak dam dao dar dat dda ddd dde ddk ddm ddo ddr ddt de- dea ded dee dek dem deo der det dka dke dkk dkm dko dkr dkt dma dmd dme dmk dmm dmo dmr dmt doa dod doe dok dom doo dor dot dra drd dre drk drm dro drr drt dta dtd dte dtk dtm dto dtr dtt eaa ead eae eak eam eao ear eat ed- eda edd ede edk edm edo edr edt eea eed eee eek eem eeo eer eet eka ekd eke eko ekr ekt em- ema emd eme emk emm emo emr emt eo- eoa eod eoe eok eom eoo eor eot era erd ere erk erm ero err ert eta etd ete etk etm eto etr ett k-t ka- kaa kad kae kak kam kao kar kat kda kde kdk kdm kdo kdr kdt ke- kea ked kee kek kem keo ker ket kke kkk kkm kkr kkt kma kmd kme kmk kmm kmo kmt koa kod koe kok kom koo kor kot kra krd krk kro krr krt kta kte ktk ktm kto ktr ktt m-o m-r maa mad mae mak mam mao mar mat mda mdd mde mdk mdm mdo mdr mdt mea med mee mek mem meo mer met mka mkd mke mkk mkm mko mkr mkt mma mmd mme mmk mmm mmo mmr mmt moa mod moe mok mom moo mor mot mra mrd mre mrk mrm mro mrr mrt mta mtd mte mtk mtm mto mtr mtt oaa oad oae oak oam oao oar oat oda odd ode odm odo odr odt oea oed oee oem oeo oer oet oka okd oke okk oko okr om- oma omd ome omm omo omr omt oo- ooa ood ook oom ooo oor oot or- ora ord ore ork orm oro orr ort ot- ota otd ote otk otm oto otr ott ra- raa rad rae rak ram rao rar rat rda rdd rde rdm rdo rdr rdt re- rea red ree rek rem reo rer ret rke rkk rkm rko rkt rma rmd rme rmm rmo rmr rmt roa rod roe rok rom roo ror rot rra rrd rrk rrm rrr rrt rta rtd rte rtk rtm rto rtr rtt taa tad tae tak tam tao tar tat tda tdd tde tdk tdm tdo tdr tdt te- tea ted tee tek tem teo ter tet tka tke tkk tkm tko tkr tkt tma tmd tme tmk tmm tmo tmr tmt to- toa tod toe tok tom too tor tot tra trd tre trk trm tro trr trt tta ttd tte ttk ttm tto ttr ttt