-er a-a aaa aad aae aag aam aan aao aar ad- ada add ade adg adm adn ado adr aea aed aee aeg aem aen aeo aer ag- aga agd age agg agm agn ago agr ama amd ame amg amm amn amo amr an- ana and ane ang anm ann ano anr aoa aod aoe aog aom aon aoo aor ar- ara ard are arg arm arn aro arr daa dad dae dag dam dan dao dar dda ddd dde ddg ddm ddn ddo ddr de- dea ded dee deg dem den deo der dga dgd dge dgg dgm dgn dgr dma dmd dme dmg dmm dmn dmo dmr dna dnd dne dng dnm dnn dno dnr doa dod doe dog dom don doo dor dra drd dre drg drm drn dro drr eaa ead eae eag eam ean eao ear ed- eda edd ede edg edm edn edo edr eea eed eee eeg eem een eeo eer ega egd ege egg egm egn ego egr em- ema emd eme emg emm emn emo emr en- ena end ene eng enm enn eno enr eo- eoa eod eoe eog eom eon eoo eor era erd ere erg erm ern ero err g-d gaa gad gae gag gam gan gao gar gda gdd gde gdm gdn gdo gdr ge- gea ged gee geg gem gen geo ger gga ggd ggg ggm ggn ggo ggr gma gmd gme gmg gmm gmn gmo gmr gna gnd gne gnm gnn gno gnr goa god goe gog gom gon goo gor gra grd gre grg grm grn gro grr m-o m-r maa mad mae mag mam man mao mar mda mdd mde mdg mdm mdn mdo mdr mea med mee meg mem men meo mer mga mgd mge mgm mgn mgo mgr mma mmd mme mmg mmm mmn mmo mmr mna mne mng mnm mnn mno mnr moa mod moe mog mom mon moo mor mra mrd mre mrg mrm mrn mro mrr naa nad nae nag nam nan nao nar nda ndd nde ndg ndm ndn ndo ndr ne- nea ned nee neg nem nen neo ner nga ngd nge ngg ngm ngn ngo nma nmd nme nmg nmm nmn nmo nmr nna nne nng nnm nnn nno no- noa nod noe nog nom non noo nor nra nrd nre nrg nrm nrn nro nrr oaa oad oae oag oam oan oao oar oda odd ode odg odm odn odo odr oea oed oee oeg oem oen oeo oer oga ogd oge ogg ogn ogo om- oma omd ome omg omm omn omo omr on- ona ond one ong onn ono onr oo- ooa ood oog oom oon ooo oor or- ora ord ore org orm orn oro orr ra- raa rad rae rag ram ran rao rar rda rdd rde rdg rdm rdn rdo rdr re- rea red ree reg rem ren reo rer rga rgd rge rgg rgn rgo rgr rma rmd rme rmg rmm rmn rmo rmr rna rnd rng rnm rnn rno rnr roa rod roe rog rom ron roo ror rra rrd rrg rrm rrn rrr