a-a a-t aaa aad aae aaf aam aan aas aat ad- ada add ade adf adm adn ads adt aea aed aee aef aem aen aes aet af- afa afd afe aff afm afn afs aft ama amd ame amf amm amn ams amt an- ana and ane anf anm ann ans ant as- asa asd ase asf asm asn ass ast at- ata atd ate atf atm atn ats att daa dad dae daf dam dan das dat dda ddd dde ddf ddm ddn dds ddt de- dea ded dee def dem den des det dfa dfd dfe dff dfm dfn dfs dft dma dmd dme dmf dmm dmn dms dmt dna dnd dne dnf dnm dnn dns dnt dsa dsd dse dsf dsm dsn dss dst dta dtd dte dtf dtm dtn dts dtt eaa ead eae eaf eam ean eas eat ed- eda edd ede edf edm edn eds edt eea eed eee eef eem een ees eet ef- efa efd efe eff efm efs eft em- ema emd eme emf emm emn ems emt en- ena end ene enf enm enn ens ent es- esa esd ese esf esm esn ess est eta etd ete etf etm etn ets ett faa fad fae faf fam fan fas fat fda fdd fde fdf fdm fdn fds fdt fea fed fee fef fem fen fes fet ffa ffd ffe fff ffm ffn ffs fft fma fmd fme fmf fmm fmn fms fmt fna fnd fne fnf fnm fnn fns fnt fsa fsd fse fsf fsm fsn fss fst fta ftd fte ftf ftm ftn fts ftt m-f maa mad mae maf mam man mas mat mda mdd mde mdf mdm mdn mds mdt mea med mee mef mem men mes met mfa mfd mfe mff mfm mfn mfs mft mma mmd mme mmf mmm mmn mms mmt mna mne mnf mnm mnn mns mnt msa msd mse msf msm msn mss mst mta mtd mte mtf mtm mtn mts mtt naa nad nae naf nam nan nas nat nda ndd nde ndf ndm ndn nds ndt ne- nea ned nee nef nem nen nes net nfa nfd nfe nff nfn nfs nft nma nmd nme nmm nmn nms nmt nna nne nnf nnm nnn nns nnt nsa nsd nse nsf nsm nsn nss nst nta ntd nte ntf ntm ntn nts ntt saa sad sae saf sam san sas sat sda sdd sde sdf sdm sdn sds sdt se- sea sed see sef sem sen ses set sfa sfd sfe sff sfm sfn sfs sft sma smd sme smf smm smn sms smt sna snd sne snf snm snn sns snt ss- ssa ssd sse ssf ssm ssn sss sst sta std ste stf stm stn sts stt taa tad tae taf tam tan tas tat tda tdd tde tdf tdm tdn tds tdt te- tea ted tee tef tem ten tes tet tfa tfd tfe tff tfm tfn tfs tft tma tmd tme tmf tmm tmn tms tmt tna tnd tne tnf tnm tnn tns tnt tsa tsd tse tsf tsm tsn tss tst tta ttd tte ttf ttm ttn tts ttt