a-a a-i aaa aad aaf aag aai aao aar aay ad- ada add adf adg adi ado adr ady af- afa afd aff afg afi afo afr afy ag- aga agd agf agg agi ago agr agy ai- aia aid aif aig aii aio air aiy aoa aod aof aog aoi aoo aor ar- ara ard arf arg ari aro arr ary ay- aya ayd ayf ayi ayo ayr daa dad daf dag dai dao dar day dda ddd ddf ddg ddi ddo ddr ddy dfa dfd dff dfg dfi dfo dfr dga dgd dgf dgg dgi dgr di- dia did dif dig dii dio dir diy doa dod dof dog doi doo dor doy dra drd drg dri dro drr dry dy- dya dyd dyo dyr dyy faa fad faf fag fai fao far fay fda fdd fdf fdg fdi fdo fdr ffa ffd fff ffg ffi ffo ffr ffy fga fgd fgf fgg fgi fgr fia fid fif fig fii fir foa fof fog foi foo for foy fra frd frf frg fri fro frr fry fy- fya fyi fyo g-d gaa gad gaf gag gai gao gar gay gda gdd gdf gdi gdo gdr gfa gfd gff gfi gfo gfr gfy gga ggd ggg ggi ggo ggr gia gid gif gig gii gio gir giy goa god gof gog goi goo gor goy gra grd grf grg gri gro grr gry gy- gya gyd gyf gyo gyr i-d i-f ia- iaa iad iaf iag iai iao iar ida idd idf idg idi ido idr idy ifa ifd iff ifg ifi ifo ifr ify iga igd igf igg igi igo igr igy iia iid iif iii iio iir io- ioa iod iof iog ioi ioo ior ir- ira ird irf irg iri iro irr iry iya iyo iyr iyy o-i oaa oad oaf oag oai oao oar oda odd odf odg odi odo odr of- ofa ofd off ofg ofi ofo ofr oga ogd ogf ogg ogi ogo ogy oia oid oif oii oio oir oo- ooa ood oof oog ooi ooo oor or- ora ord orf org ori oro orr ory oya oyd oyi oyo ra- raa rad raf rag rai rao rar ray rda rdd rdf rdg rdi rdo rdr rdy rfa rfd rff rfg rfi rfo rfr rga rgd rgf rgg rgi rgo rgr ria rid rif rig rii rio rir riy roa rod rof rog roi roo ror roy rra rrd rrf rrg rri rrr ry- rya ryd ryf ryg ryo ryr ryy yaa yad yaf yag yai yao yar yay yda ydg ydo ydy yfa yfd yff yfr yga ygo yid yif yig yii yio yir yod yof yog yoi yoo yor yoy yra yrf yrg yro yyf yyg yyy