-al a-a a-t aaa aae aaf aag aal aas aat aea aee aef aeg ael aes aet af- afa afe aff afg afl afs aft ag- aga age agf agg agl ags agt al- ala ale alf alg all als alt as- asa ase asf asg asl ass ast at- ata ate atf atg atl ats att eaa eae eaf eag eal eas eat eea eee eef eeg eel ees eet ef- efa efe eff efg efl efs eft ega ege egf egg egl egs egt ela ele elf elg ell els elt es- esa ese esf esg esl ess est eta ete etf etg etl ets ett faa fae faf fag fal fas fat fea fee fef feg fel fes fet ffa ffe fff ffg ffl ffs fft fga fge fgf fgg fgl fgs fgt fla fle flf flg fll fls flt fsa fse fsf fsg fsl fss fst fta fte ftf ftg ftl fts ftt gaa gae gaf gag gal gas gat ge- gea gee gef geg gel ges get gfa gfe gff gfl gfs gft gga ggg ggs ggt gla gle glf glg gll gls glt gsa gse gsf gsg gsl gss gst gta gte gtf gtg gtl gts gtt la- laa lae laf lag lal las lat lea lee lef leg lel les let lfa lfe lff lfg lfl lfs lft lga lge lgf lgg lgl lgs lgt lla lle llf llg lll lls llt lsa lse lsf lsg lsl lss lst lta lte ltf ltg ltl lts ltt saa sae saf sag sal sas sat se- sea see sef seg sel ses set sfa sfe sff sfg sfl sfs sft sga sge sgf sgg sgl sgs sgt sla sle slf slg sll sls slt ss- ssa sse ssf ssg ssl sss sst sta ste stf stg stl sts stt taa tae taf tag tal tas tat te- tea tee tef teg tel tes tet tfa tfe tff tfg tfl tfs tft tga tge tgf tgg tgl tgs tgt tla tle tlf tlg tll tls tlt tsa tse tsf tsg tsl tss tst tta tte ttf ttg ttl tts ttt