-al a-a a-t aaa aaf aag aal aar aas aat af- afa aff afg afl afr afs aft ag- aga agf agg agl agr ags agt al- ala alf alg all alr als alt ar- ara arf arg arl arr ars art as- asa asf asg asl asr ass ast at- ata atf atg atl atr ats att faa faf fag fal far fas fat ffa fff ffg ffl ffr ffs fft fga fgf fgg fgl fgr fgs fgt fla flf flg fll flr fls flt fra frf frg frl frr frs frt fsa fsf fsg fsl fsr fss fst fta ftf ftg ftl ftr fts ftt gaa gaf gag gal gar gas gat gfa gff gfl gfr gfs gft gga ggg ggr ggs ggt gla glf glg gll glr gls glt gra grf grg grl grr grs grt gsa gsf gsg gsl gsr gss gst gta gtf gtg gtl gtr gts gtt la- laa laf lag lal lar las lat lfa lff lfg lfl lfr lfs lft lga lgf lgg lgl lgr lgs lgt lla llf llg lll llr lls llt lra lrf lrg lrr lrs lrt lsa lsf lsg lsl lsr lss lst lta ltf ltg ltl ltr lts ltt ra- raa raf rag ral rar ras rat rfa rff rfg rfl rfr rfs rft rga rgf rgg rgr rgs rgt rla rlf rlg rll rlr rls rlt rra rrf rrg rrl rrr rrs rrt rsa rsf rsg rsl rsr rss rst rta rtf rtg rtl rtr rts rtt saa saf sag sal sar sas sat sfa sff sfg sfl sfr sfs sft sga sgf sgg sgl sgr sgs sgt sla slf slg sll slr sls slt sr- sra srf srg srl srr srs srt ss- ssa ssf ssg ssl ssr sss sst sta stf stg stl str sts stt taa taf tag tal tar tas tat tfa tff tfg tfl tfr tfs tft tga tgf tgg tgl tgr tgs tgt tla tlf tlg tll tlr tls tlt tra trf trg trl trr trs trt tsa tsf tsg tsl tsr tss tst tta ttf ttg ttl ttr tts ttt