a-a a-i aaa aaf aag aai aam aay af- afa aff afg afi afm afy ag- aga agf agg agi agm agy ai- aia aif aig aii aim aiy ama amf amg ami amm amy ay- aya ayf ayi faa faf fag fai fam fay ffa fff ffg ffi ffm ffy fga fgf fgg fgi fgm fia fif fig fii fim fma fmf fmg fmi fmm fy- fya fyi gaa gaf gag gai gam gay gfa gff gfi gfm gfy gga ggg ggi ggm gia gif gig gii gim giy gma gmf gmg gmi gmm gmy gy- gya gyf gym i-f ia- iaa iaf iag iai iam ifa iff ifg ifi ifm ify iga igf igg igi igm igy iia iif iii iim im- ima imf img imi imm imy iya iym iyy m-f maa maf mag mai mam may mfa mff mfg mfi mfm mfy mga mgf mgi mgm mgy mi- mia mif mig mii mim miy mma mmf mmg mmi mmm my- mya myf myg mym yaa yaf yag yai yam yay yfa yff yfm yga ygm yif yig yii yim yma ymg ymi ymm yyf yyg yyy