a-a a-t aaa aag aam aas aat aay ag- aga agg agm ags agt agy ama amg amm ams amt amy as- asa asg asm ass ast asy at- ata atg atm ats att ay- aya ays ayt gaa gag gam gas gat gay gga ggg ggm ggs ggt gma gmg gmm gms gmt gmy gsa gsg gsm gss gst gta gtg gtm gts gtt gty gy- gya gym gys maa mag mam mas mat may mga mgm mgs mgt mgy mma mmg mmm mms mmt msa msg msm mss mst msy mta mtg mtm mts mtt my- mya myg mym mys myt saa sag sam sas sat say sga sgg sgm sgs sgt sma smg smm sms smt smy ss- ssa ssg ssm sss sst sta stg stm sts stt sty sy- sya syg sym sys syt taa tag tam tas tat tay tga tgg tgm tgs tgt tgy tma tmg tmm tms tmt tmy tsa tsg tsm tss tst tsy tta ttg ttm tts ttt tty tya tyg tym tys tyt yaa yag yam yas yat yay yga ygm yma ymg ymm yms ymt ysa ysg ysm yss yst ysy yta ytm yts ytt yyg yys yyt yyy