-al a-a aaa aaf aag aah aal aas af- afa aff afg afh afl afs ag- aga agf agg agh agl ags aha ahf ahg ahh ahl ahs al- ala alf alg alh all als as- asa asf asg ash asl ass faa faf fag fah fal fas ffa fff ffg ffh ffl ffs fga fgf fgg fgh fgl fgs fha fhf fhg fhh fhl fhs fla flf flg fll fls fsa fsf fsg fsh fsl fss gaa gaf gag gah gal gas gfa gff gfh gfl gfs gga ggg ggh ggs gha ghg ghh ghl ghs gla glf glg glh gll gls gsa gsf gsg gsl gss haa haf hag hah hal has hfa hff hfg hfh hfl hfs hga hgf hgg hgh hgl hgs hha hhf hhg hhh hhl hhs hla hlf hlg hlh hll hls hsa hsf hsg hsh hsl hss la- laa laf lag lah lal las lfa lff lfg lfh lfl lfs lga lgf lgg lgh lgl lgs lha lhf lhh lhs lla llf llg lll lls lsa lsf lsg lsh lsl lss saa saf sag sah sal sas sfa sff sfg sfh sfl sfs sga sgf sgg sgh sgl sgs sh- sha shf shg shh shl shs sla slf slg slh sll sls ss- ssa ssf ssg ssh ssl sss