a-a a-t aaa aad aae aag aam aan aas aat ad- ada add ade adg adm adn ads adt aea aed aee aeg aem aen aes aet ag- aga agd age agg agm agn ags agt ama amd ame amg amm amn ams amt an- ana and ane ang anm ann ans ant as- asa asd ase asg asm asn ass ast at- ata atd ate atg atm atn ats att daa dad dae dag dam dan das dat dda ddd dde ddg ddm ddn dds ddt de- dea ded dee deg dem den des det dga dgd dge dgg dgm dgn dgs dgt dma dmd dme dmg dmm dmn dms dmt dna dnd dne dng dnm dnn dns dnt dsa dsd dse dsg dsm dsn dss dst dta dtd dte dtg dtm dtn dts dtt eaa ead eae eag eam ean eas eat ed- eda edd ede edg edm edn eds edt eea eed eee eeg eem een ees eet ega egd ege egg egm egn egs egt em- ema emd eme emg emm emn ems emt en- ena end ene eng enm enn ens ent es- esa esd ese esg esm esn ess est eta etd ete etg etm etn ets ett g-d gaa gad gae gag gam gan gas gat gda gdd gde gdm gdn gds gdt ge- gea ged gee geg gem gen ges get gga ggd ggg ggm ggn ggs ggt gma gmd gme gmg gmm gmn gms gmt gna gnd gne gnm gnn gns gnt gsa gsd gse gsg gsm gsn gss gst gta gtd gte gtg gtm gtn gts gtt maa mad mae mag mam man mas mat mda mdd mde mdg mdm mdn mds mdt mea med mee meg mem men mes met mga mgd mge mgm mgn mgs mgt mma mmd mme mmg mmm mmn mms mmt mna mne mng mnm mnn mns mnt msa msd mse msg msm msn mss mst mta mtd mte mtg mtm mtn mts mtt naa nad nae nag nam nan nas nat nda ndd nde ndg ndm ndn nds ndt ne- nea ned nee neg nem nen nes net nga ngd nge ngg ngm ngn ngs ngt nma nmd nme nmg nmm nmn nms nmt nna nne nng nnm nnn nns nnt nsa nsd nse nsg nsm nsn nss nst nta ntd nte ntg ntm ntn nts ntt saa sad sae sag sam san sas sat sda sdd sde sdg sdm sdn sds sdt se- sea sed see seg sem sen ses set sga sgd sge sgg sgm sgn sgs sgt sma smd sme smg smm smn sms smt sna snd sne sng snm snn sns snt ss- ssa ssd sse ssg ssm ssn sss sst sta std ste stg stm stn sts stt taa tad tae tag tam tan tas tat tda tdd tde tdg tdm tdn tds tdt te- tea ted tee teg tem ten tes tet tga tge tgg tgm tgn tgs tgt tma tmd tme tmg tmm tmn tms tmt tna tnd tne tng tnm tnn tns tnt tsa tsd tse tsg tsm tsn tss tst tta ttd tte ttg ttm ttn tts ttt