-er a-a a-i aaa aae aaf aag aai aam aan aar aas aea aee aef aeg aei aem aen aer aes af- afa afe aff afg afi afm afn afr afs ag- aga age agf agg agi agm agn agr ags ai- aia aie aif aig aii aim ain air ais ama ame amf amg ami amm amn amr ams an- ana ane anf ang ani anm ann anr ans ar- ara are arf arg ari arm arn arr ars as- asa ase asf asg asi asm asn asr ass eaa eae eaf eag eai eam ean ear eas eea eee eef eeg eem een eer ees ef- efa efe eff efg efi efm efr efs ega ege egf egg egi egm egn egr egs eia eie eif eig eii eim ein eir eis em- ema eme emf emg emi emm emn emr ems en- ena ene enf eng eni enm enn enr ens era ere erf erg eri erm ern err ers es- esa ese esf esg esi esm esn esr ess faa fae faf fag fai fam fan far fas fea fee fef feg fei fem fen fer fes ffa ffe fff ffg ffi ffm ffn ffr ffs fga fge fgf fgg fgi fgm fgn fgr fgs fia fie fif fig fii fim fin fir fis fma fme fmf fmg fmi fmm fmn fmr fms fna fne fnf fng fni fnm fnn fnr fns fra fre frf frg fri frm frn frr frs fsa fse fsf fsg fsi fsm fsn fsr fss gaa gae gaf gag gai gam gan gar gas ge- gea gee gef geg gei gem gen ger ges gfa gfe gff gfi gfm gfr gfs gga ggg ggi ggm ggn ggr ggs gia gie gif gig gii gim gin gir gis gma gme gmf gmg gmi gmm gmn gmr gms gna gne gnf gni gnm gnn gnr gns gra gre grf grg gri grm grn grr grs gsa gse gsf gsg gsi gsm gsn gsr gss i-f ia- iaa iae iaf iag iai iam ian iar ias ie- iea iee ief ieg iei iem ien ier ies ifa ife iff ifg ifi ifm ifn ifr ifs iga ige igf igg igi igm ign igr igs iia iie iif iii iim iin iir iis im- ima ime imf img imi imm imn ims in- ina ine inf ing ini inm inn inr ins ir- ira ire irf irg iri irm irn irr irs is- isa ise isf isg isi ism isn isr iss m-f m-r maa mae maf mag mai mam man mar mas mea mee mef meg mei mem men mer mes mfa mfe mff mfg mfi mfm mfn mfr mfs mga mge mgf mgi mgm mgn mgr mgs mi- mia mie mif mig mii mim min mir mis mma mme mmf mmg mmi mmm mmn mmr mms mna mne mnf mng mni mnm mnn mnr mns mra mre mrf mrg mri mrm mrn mrr mrs msa mse msf msg msi msm msn msr mss n-i naa nae naf nag nai nam nan nar nas ne- nea nee nef neg nei nem nen ner nes nfa nfe nff nfi nfn nfr nfs nga nge ngf ngg ngi ngm ngn ngs nia nie nif nig nii nim nin nir nis nma nme nmg nmi nmm nmn nmr nms nna nne nnf nng nni nnm nnn nns nra nre nrf nrg nri nrm nrn nrr nrs nsa nse nsf nsg nsi nsm nsn nsr nss ra- raa rae raf rag rai ram ran rar ras re- rea ree ref reg rei rem ren rer res rfa rfe rff rfg rfi rfm rfn rfr rfs rga rge rgf rgg rgi rgn rgr rgs ria rie rif rig rii rim rin rir ris rma rme rmf rmg rmi rmm rmn rmr rms rna rng rni rnm rnn rnr rns rra rrf rrg rri rrm rrn rrr rrs rsa rse rsf rsg rsi rsm rsn rsr rss saa sae saf sag sai sam san sar sas se- sea see sef seg sei sem sen ser ses sfa sfe sff sfg sfi sfm sfn sfr sfs sga sge sgf sgg sgi sgm sgn sgr sgs sia sie sif sig sii sim sin sir sis sma sme smf smg smi smm smn smr sms sna sne snf sng sni snm snn snr sns sr- sra sre srf srg sri srm srn srr srs ss- ssa sse ssf ssg ssi ssm ssn ssr sss