a-a a-i aaa aae aaf aag aai aam aan aas aea aee aef aeg aei aem aen aes af- afa afe aff afg afi afm afn afs ag- aga age agf agg agi agm agn ags ai- aia aie aif aig aii aim ain ais ama ame amf amg ami amm amn ams an- ana ane anf ang ani anm ann ans as- asa ase asf asg asi asm asn ass eaa eae eaf eag eai eam ean eas eea eee eef eeg eem een ees ef- efa efe eff efg efi efm efs ega ege egf egg egi egm egn egs eia eie eif eig eii eim ein eis em- ema eme emf emg emi emm emn ems en- ena ene enf eng eni enm enn ens es- esa ese esf esg esi esm esn ess faa fae faf fag fai fam fan fas fea fee fef feg fei fem fen fes ffa ffe fff ffg ffi ffm ffn ffs fga fge fgf fgg fgi fgm fgn fgs fia fie fif fig fii fim fin fis fma fme fmf fmg fmi fmm fmn fms fna fne fnf fng fni fnm fnn fns fsa fse fsf fsg fsi fsm fsn fss gaa gae gaf gag gai gam gan gas ge- gea gee gef geg gei gem gen ges gfa gfe gff gfi gfm gfs gga ggg ggi ggm ggn ggs gia gie gif gig gii gim gin gis gma gme gmf gmg gmi gmm gmn gms gna gne gnf gni gnm gnn gns gsa gse gsf gsg gsi gsm gsn gss i-f ia- iaa iae iaf iag iai iam ian ias ie- iea iee ief ieg iei iem ien ies ifa ife iff ifg ifi ifm ifn ifs iga ige igf igg igi igm ign igs iia iie iif iii iim iin iis im- ima ime imf img imi imm imn ims in- ina ine inf ing ini inm inn ins is- isa ise isf isg isi ism isn iss m-f maa mae maf mag mai mam man mas mea mee mef meg mei mem men mes mfa mfe mff mfg mfi mfm mfn mfs mga mge mgf mgi mgm mgn mgs mi- mia mie mif mig mii mim min mis mma mme mmf mmg mmi mmm mmn mms mna mne mnf mng mni mnm mnn mns msa mse msf msg msi msm msn mss n-i naa nae naf nag nai nam nan nas ne- nea nee nef neg nei nem nen nes nfa nfe nff nfi nfn nfs nga nge ngf ngg ngi ngm ngn ngs nia nie nif nig nii nim nin nis nma nme nmg nmi nmm nmn nms nna nne nnf nng nni nnm nnn nns nsa nse nsf nsg nsi nsm nsn nss saa sae saf sag sai sam san sas se- sea see sef seg sei sem sen ses sfa sfe sff sfg sfi sfm sfn sfs sga sge sgf sgg sgi sgm sgn sgs sia sie sif sig sii sim sin sis sma sme smf smg smi smm smn sms sna sne snf sng sni snm snn sns ss- ssa sse ssf ssg ssi ssm ssn sss