a-a a-i a-t aaa aae aaf aag aai aam aas aat aea aee aef aeg aei aem aes aet af- afa afe aff afg afi afm afs aft ag- aga age agf agg agi agm ags agt ai- aia aie aif aig aii aim ais ait ama ame amf amg ami amm ams amt as- asa ase asf asg asi asm ass ast at- ata ate atf atg ati atm ats att eaa eae eaf eag eai eam eas eat eea eee eef eeg eem ees eet ef- efa efe eff efg efi efm efs eft ega ege egf egg egi egm egs egt eia eie eif eig eii eim eis eit em- ema eme emf emg emi emm ems emt es- esa ese esf esg esi esm ess est eta ete etf etg eti etm ets ett faa fae faf fag fai fam fas fat fea fee fef feg fei fem fes fet ffa ffe fff ffg ffi ffm ffs fft fga fge fgf fgg fgi fgm fgs fgt fia fie fif fig fii fim fis fit fma fme fmf fmg fmi fmm fms fmt fsa fse fsf fsg fsi fsm fss fst fta fte ftf ftg fti ftm fts ftt gaa gae gaf gag gai gam gas gat ge- gea gee gef geg gei gem ges get gfa gfe gff gfi gfm gfs gft gga ggg ggi ggm ggs ggt gia gie gif gig gii gim gis git gma gme gmf gmg gmi gmm gms gmt gsa gse gsf gsg gsi gsm gss gst gta gte gtf gtg gti gtm gts gtt i-f ia- iaa iae iaf iag iai iam ias iat ie- iea iee ief ieg iei iem ies iet ifa ife iff ifg ifi ifm ifs ift iga ige igf igg igi igm igs igt iia iie iif iii iim iis iit im- ima ime imf img imi imm ims imt is- isa ise isf isg isi ism iss ist ita ite itf itg iti itm its itt m-f maa mae maf mag mai mam mas mat mea mee mef meg mei mem mes met mfa mfe mff mfg mfi mfm mfs mft mga mge mgf mgi mgm mgs mgt mi- mia mie mif mig mii mim mis mit mma mme mmf mmg mmi mmm mms mmt msa mse msf msg msi msm mss mst mta mte mtf mtg mti mtm mts mtt saa sae saf sag sai sam sas sat se- sea see sef seg sei sem ses set sfa sfe sff sfg sfi sfm sfs sft sga sge sgf sgg sgi sgm sgs sgt sia sie sif sig sii sim sis sit sma sme smf smg smi smm sms smt ss- ssa sse ssf ssg ssi ssm sss sst sta ste stf stg sti stm sts stt taa tae taf tag tai tam tas tat te- tea tee tef teg tei tem tes tet tfa tfe tff tfg tfi tfm tfs tft tga tge tgf tgg tgi tgm tgs tgt tia tie tif tig tii tim tis tit tma tme tmf tmg tmi tmm tms tmt tsa tse tsf tsg tsi tsm tss tst tta tte ttf ttg tti ttm tts ttt