a-a a-i aaa aae aaf aag aai aam aas aea aee aef aeg aei aem aes af- afa afe aff afg afi afm afs ag- aga age agf agg agi agm ags ai- aia aie aif aig aii aim ais ama ame amf amg ami amm ams as- asa ase asf asg asi asm ass eaa eae eaf eag eai eam eas eea eee eef eeg eem ees ef- efa efe eff efg efi efm efs ega ege egf egg egi egm egs eia eie eif eig eii eim eis em- ema eme emf emg emi emm ems es- esa ese esf esg esi esm ess faa fae faf fag fai fam fas fea fee fef feg fei fem fes ffa ffe fff ffg ffi ffm ffs fga fge fgf fgg fgi fgm fgs fia fie fif fig fii fim fis fma fme fmf fmg fmi fmm fms fsa fse fsf fsg fsi fsm fss gaa gae gaf gag gai gam gas ge- gea gee gef geg gei gem ges gfa gfe gff gfi gfm gfs gga ggg ggi ggm ggs gia gie gif gig gii gim gis gma gme gmf gmg gmi gmm gms gsa gse gsf gsg gsi gsm gss i-f ia- iaa iae iaf iag iai iam ias ie- iea iee ief ieg iei iem ies ifa ife iff ifg ifi ifm ifs iga ige igf igg igi igm igs iia iie iif iii iim iis im- ima ime imf img imi imm ims is- isa ise isf isg isi ism iss m-f maa mae maf mag mai mam mas mea mee mef meg mei mem mes mfa mfe mff mfg mfi mfm mfs mga mge mgf mgi mgm mgs mi- mia mie mif mig mii mim mis mma mme mmf mmg mmi mmm mms msa mse msf msg msi msm mss saa sae saf sag sai sam sas se- sea see sef seg sei sem ses sfa sfe sff sfg sfi sfm sfs sga sge sgf sgg sgi sgm sgs sia sie sif sig sii sim sis sma sme smf smg smi smm sms ss- ssa sse ssf ssg ssi ssm sss