a-a a-t aaa aad aag aam aas aat ad- ada add adg adm ads adt ag- aga agd agg agm ags agt ama amd amg amm ams amt as- asa asd asg asm ass ast at- ata atd atg atm ats att daa dad dag dam das dat dda ddd ddg ddm dds ddt dga dgd dgg dgm dgs dgt dma dmd dmg dmm dms dmt dsa dsd dsg dsm dss dst dta dtd dtg dtm dts dtt g-d gaa gad gag gam gas gat gda gdd gdm gds gdt gga ggd ggg ggm ggs ggt gma gmd gmg gmm gms gmt gsa gsd gsg gsm gss gst gta gtd gtg gtm gts gtt maa mad mag mam mas mat mda mdd mdg mdm mds mdt mga mgd mgm mgs mgt mma mmd mmg mmm mms mmt msa msd msg msm mss mst mta mtd mtg mtm mts mtt saa sad sag sam sas sat sda sdd sdg sdm sds sdt sga sgd sgg sgm sgs sgt sma smd smg smm sms smt ss- ssa ssd ssg ssm sss sst sta std stg stm sts stt taa tad tag tam tas tat tda tdd tdg tdm tds tdt tga tgg tgm tgs tgt tma tmd tmg tmm tms tmt tsa tsd tsg tsm tss tst tta ttd ttg ttm tts ttt