-er -ey -ic a-a a-c a-i a-t aaa aac aad aae aag aai aao aap aar aas aat aay ac- aca acc acd ace acg aci aco acp acr acs act acy ad- ada adc add ade adg adi ado adp adr ads adt ady aea aec aed aee aeg aei aeo aep aer aes aet aey ag- aga agc agd age agg agi ago agp agr ags agt agy ai- aia aic aid aie aig aii aio aip air ais ait aiy aoa aoc aod aoe aog aoi aoo aop aor aos aot ap- apa apc apd ape apg api apo app apr aps apt apy ar- ara arc ard are arg ari aro arp arr ars art ary as- asa asc asd ase asg asi aso asp asr ass ast asy at- ata atc atd ate atg ati ato atp atr ats att ay- aya ayc ayd aye ayi ayo ayp ayr ays ayt c-- caa cac cad cae cag cai cao cap car cas cat cay cca ccc ccd cce ccg cci cco ccp ccr ccs cct cda cdc cdd cde cdg cdi cdo cdp cdr cds cdt cdy ce- cea cec ced cee ceg cei ceo cep cer ces cet cey cga cgc cgd cge cgg cgi cgo cgp cgr cgs cgt cgy ci- cia cic cid cie cig cii cio cip cir cis cit co- coa coc cod coe cog coi coo cop cor cos cot coy cpa cpc cpd cpe cpg cpi cpo cpp cpr cps cpt cra crc crd cre crg cri cro crp crr crs crt cry csa csc csd cse csg csi cso csp csr css cst csy cta ctc ctd cte ctg cti cto ctp ctr cts ctt cty cya cyc cyd cye cyg cyo cyp cyr cys cyt daa dac dad dae dag dai dao dap dar das dat day dca dcc dcd dce dcg dci dco dcp dcr dcs dct dda ddc ddd dde ddg ddi ddo ddp ddr dds ddt ddy de- dea dec ded dee deg dei deo dep der des det dey dga dgc dgd dge dgg dgi dgp dgr dgs dgt di- dia dic did die dig dii dio dip dir dis dit diy doa doc dod doe dog doi doo dop dor dos dot doy dpa dpc dpd dpe dpg dpi dpo dpp dpr dps dpt dra drc drd dre drg dri dro drp drr drs drt dry dsa dsc dsd dse dsg dsi dso dsp dsr dss dst dsy dta dtc dtd dte dtg dti dto dtp dtr dts dtt dty dy- dya dyc dyd dye dyo dyp dyr dys dyy eaa eac ead eae eag eai eao eap ear eas eat ec- eca ecc ecd ece ecg eci eco ecr ecs ect ed- eda edc edd ede edg edi edo edp edr eds edt edy eea eec eed eee eeg eeo eep eer ees eet eey ega egc egd ege egg egi ego egp egr egs egt egy eia eic eid eie eig eii eio eip eir eis eit eo- eoa eoc eod eoe eog eoi eoo eop eor eos eot ep- epa epc epd epe epg epi epo epp epr eps ept era erc erd ere erg eri ero erp err ers ert ery es- esa esc esd ese esg esi eso esp esr ess est esy eta etc etd ete etg eti eto etp etr ets ett ety eya eyc eyd eye eyo eyp eyr eys eyt g-d g-p gaa gac gad gae gag gai gao gap gar gas gat gay gca gcc gcd gce gcg gci gco gcp gcr gcs gct gda gdc gdd gde gdi gdo gdp gdr gds gdt ge- gea gec ged gee geg gei geo gep ger ges get gey gga ggc ggd ggg ggi ggo ggp ggr ggs ggt gia gic gid gie gig gii gio gip gir gis git giy goa goc god goe gog goi goo gop gor gos got goy gpa gpc gpd gpe gpg gpi gpo gpp gpr gps gpt gra grc grd gre grg gri gro grp grr grs grt gry gsa gsc gsd gse gsg gsi gso gsp gsr gss gst gta gtc gtd gte gtg gti gto gtp gtr gts gtt gty gy- gya gyd gye gyo gyp gyr gys i-d ia- iaa iac iad iae iag iai iao iap iar ias iat ica icc icd ice icg ici ico icp icr ics ict icy ida idc idd ide idg idi ido idp idr ids idt idy ie- iea iec ied iee ieg iei iep ier ies iet iey iga igc igd ige igg igi igo igp igr igs igt igy iia iic iid iie iii iio iip iir iis iit io- ioa ioc iod ioe iog ioi ioo iop ior ios iot ipa ipc ipd ipe ipg ipi ipo ipp ipr ips ipt ipy ir- ira irc ird ire irg iri iro irp irr irs irt iry is- isa isc isd ise isg isi iso isp isr iss ist isy ita itc itd ite itg iti ito itp its itt ity iya iyc iye iyo iyr iys iyt iyy o-i oaa oac oad oae oag oai oao oap oar oas oat oc- oca occ ocd ocg oci oco ocp ocr ocs oct oda odc odd ode odg odi odo odp odr ods odt oea oec oed oee oeg oei oeo oep oer oes oet oey oga ogc ogd oge ogg ogi ogo ogp ogs ogt ogy oia oic oid oie oii oio oip oir ois oit oo- ooa ooc ood oog ooi ooo oop oor oos oot op- opa opc opd ope opg opi opo opp opr ops opt opy or- ora orc ord ore org ori oro orp orr ors ort ory os- osa osc osd ose osg osi oso osp osr oss ost ot- ota otc otd ote otg oti oto otp otr ots ott oya oyd oye oyi oyo oys p-p paa pac pad pae pag pai pao pap par pas pat