-ey -ic a-a a-c a-i a-t aaa aac aad aae aag aai aao aas aat aay ac- aca acc acd ace acg aci aco acs act acy ad- ada adc add ade adg adi ado ads adt ady aea aec aed aee aeg aei aeo aes aet aey ag- aga agc agd age agg agi ago ags agt agy ai- aia aic aid aie aig aii aio ais ait aiy aoa aoc aod aoe aog aoi aoo aos aot as- asa asc asd ase asg asi aso ass ast asy at- ata atc atd ate atg ati ato ats att ay- aya ayc ayd aye ayi ayo ays ayt c-- caa cac cad cae cag cai cao cas cat cay cca ccc ccd cce ccg cci cco ccs cct cda cdc cdd cde cdg cdi cdo cds cdt cdy ce- cea cec ced cee ceg cei ceo ces cet cey cga cgc cgd cge cgg cgi cgo cgs cgt cgy ci- cia cic cid cie cig cii cio cis cit co- coa coc cod coe cog coi coo cos cot coy csa csc csd cse csg csi cso css cst csy cta ctc ctd cte ctg cti cto cts ctt cty cya cyc cyd cye cyg cyo cys cyt daa dac dad dae dag dai dao das dat day dca dcc dcd dce dcg dci dco dcs dct dda ddc ddd dde ddg ddi ddo dds ddt ddy de- dea dec ded dee deg dei deo des det dey dga dgc dgd dge dgg dgi dgs dgt di- dia dic did die dig dii dio dis dit diy doa doc dod doe dog doi doo dos dot doy dsa dsc dsd dse dsg dsi dso dss dst dsy dta dtc dtd dte dtg dti dto dts dtt dty dy- dya dyc dyd dye dyo dys dyy eaa eac ead eae eag eai eao eas eat ec- eca ecc ecd ece ecg eci eco ecs ect ed- eda edc edd ede edg edi edo eds edt edy eea eec eed eee eeg eeo ees eet eey ega egc egd ege egg egi ego egs egt egy eia eic eid eie eig eii eio eis eit eo- eoa eoc eod eoe eog eoi eoo eos eot es- esa esc esd ese esg esi eso ess est esy eta etc etd ete etg eti eto ets ett ety eya eyc eyd eye eyo eys eyt g-d gaa gac gad gae gag gai gao gas gat gay gca gcc gcd gce gcg gci gco gcs gct gda gdc gdd gde gdi gdo gds gdt ge- gea gec ged gee geg gei geo ges get gey gga ggc ggd ggg ggi ggo ggs ggt gia gic gid gie gig gii gio gis git giy goa goc god goe gog goi goo gos got goy gsa gsc gsd gse gsg gsi gso gss gst gta gtc gtd gte gtg gti gto gts gtt gty gy- gya gyd gye gyo gys i-d ia- iaa iac iad iae iag iai iao ias iat ica icc icd ice icg ici ico ics ict icy ida idc idd ide idg idi ido ids idt idy ie- iea iec ied iee ieg iei ies iet iey iga igc igd ige igg igi igo igs igt igy iia iic iid iie iii iio iis iit io- ioa ioc iod ioe iog ioi ioo ios iot is- isa isc isd ise isg isi iso iss ist isy ita itc itd ite itg iti ito its itt ity iya iyc iye iyo iys iyt iyy o-i oaa oac oad oae oag oai oao oas oat oc- oca occ ocd ocg oci oco ocs oct oda odc odd ode odg odi odo ods odt oea oec oed oee oeg oei oeo oes oet oey oga ogc ogd oge ogg ogi ogo ogs ogt ogy oia oic oid oie oii oio ois oit oo- ooa ooc ood oog ooi ooo oos oot os- osa osc osd ose osg osi oso oss ost ot- ota otc otd ote otg oti oto ots ott oya oyd oye oyi oyo oys saa sac sad sae sag sai sao sas sat say sca scc scd sce scg sci sco scs sct sda sdc sdd sde sdg sdi sdo sds sdt sdy se- sea sec sed see seg sei seo ses set sey sga sgc sgd sge sgg sgi sgo sgs sgt sia sic sid sie sig sii sio sis sit soa soc sod soe sog soi soo sos sot soy ss- ssa ssc ssd sse ssg ssi sso sss sst sta stc std ste stg sti sto sts stt sty sy- sya syc syd sye syg syi sys syt taa tac tad tae tag tai tao tas tat tay tca tcc tcd tce tcg tci tco tcs tct tda tdc tdd tde tdg tdi tdo tds tdt tdy te- tea tec ted tee teg tei teo tes tet tey tga tgc tge tgg tgi tgo tgs tgt tgy tia tic tid tie tig tii tio tis tit tiy to- toa toc tod toe tog toi too tos tot toy tsa tsc tsd tse tsg tsi tso tss tst tsy tta ttc ttd tte ttg tti tto tts ttt tty tya tyc tyd tye tyg tyo tys tyt yaa yac yad yae yag yai yao yas yat yay yca ycc ycd yce yci yco ycs ycy yda yde ydg ydo yds ydt ydy yea yec yed yee yeg yei yeo yes yet yey yga ygc ygo yid yie yig yii yio yis yit yoc yod yoe yog yoi yoo yos yot yoy ysa ysc yse ysg ysi yso yss yst ysy yta ytc ytd yte yto yts ytt yyc yye yyg yys yyt yyy