-er -ey -ic a-a a-c a-i a-t aaa aac aad aae aag aai aao aap aar aat aay ac- aca acc acd ace acg aci aco acp acr act acy ad- ada adc add ade adg adi ado adp adr adt ady aea aec aed aee aeg aei aeo aep aer aet aey ag- aga agc agd age agg agi ago agp agr agt agy ai- aia aic aid aie aig aii aio aip air ait aiy aoa aoc aod aoe aog aoi aoo aop aor aot ap- apa apc apd ape apg api apo app apr apt apy ar- ara arc ard are arg ari aro arp arr art ary at- ata atc atd ate atg ati ato atp atr att ay- aya ayc ayd aye ayi ayo ayp ayr ayt c-- caa cac cad cae cag cai cao cap car cat cay cca ccc ccd cce ccg cci cco ccp ccr cct cda cdc cdd cde cdg cdi cdo cdp cdr cdt cdy ce- cea cec ced cee ceg cei ceo cep cer cet cey cga cgc cgd cge cgg cgi cgo cgp cgr cgt cgy ci- cia cic cid cie cig cii cio cip cir cit co- coa coc cod coe cog coi coo cop cor cot coy cpa cpc cpd cpe cpg cpi cpo cpp cpr cpt cra crc crd cre crg cri cro crp crr crt cry cta ctc ctd cte ctg cti cto ctp ctr ctt cty cya cyc cyd cye cyg cyo cyp cyr cyt daa dac dad dae dag dai dao dap dar dat day dca dcc dcd dce dcg dci dco dcp dcr dct dda ddc ddd dde ddg ddi ddo ddp ddr ddt ddy de- dea dec ded dee deg dei deo dep der det dey dga dgc dgd dge dgg dgi dgp dgr dgt di- dia dic did die dig dii dio dip dir dit diy doa doc dod doe dog doi doo dop dor dot doy dpa dpc dpd dpe dpg dpi dpo dpp dpr dpt dra drc drd dre drg dri dro drp drr drt dry dta dtc dtd dte dtg dti dto dtp dtr dtt dty dy- dya dyc dyd dye dyo dyp dyr dyy eaa eac ead eae eag eai eao eap ear eat ec- eca ecc ecd ece ecg eci eco ecr ect ed- eda edc edd ede edg edi edo edp edr edt edy eea eec eed eee eeg eeo eep eer eet eey ega egc egd ege egg egi ego egp egr egt egy eia eic eid eie eig eii eio eip eir eit eo- eoa eoc eod eoe eog eoi eoo eop eor eot ep- epa epc epd epe epg epi epo epp epr ept era erc erd ere erg eri ero erp err ert ery eta etc etd ete etg eti eto etp etr ett ety eya eyc eyd eye eyo eyp eyr eyt g-d g-p gaa gac gad gae gag gai gao gap gar gat gay gca gcc gcd gce gcg gci gco gcp gcr gct gda gdc gdd gde gdi gdo gdp gdr gdt ge- gea gec ged gee geg gei geo gep ger get gey gga ggc ggd ggg ggi ggo ggp ggr ggt gia gic gid gie gig gii gio gip gir git giy goa goc god goe gog goi goo gop gor got goy gpa gpc gpd gpe gpg gpi gpo gpp gpr gpt gra grc grd gre grg gri gro grp grr grt gry gta gtc gtd gte gtg gti gto gtp gtr gtt gty gy- gya gyd gye gyo gyp gyr i-d ia- iaa iac iad iae iag iai iao iap iar iat ica icc icd ice icg ici ico icp icr ict icy ida idc idd ide idg idi ido idp idr idt idy ie- iea iec ied iee ieg iei iep ier iet iey iga igc igd ige igg igi igo igp igr igt igy iia iic iid iie iii iio iip iir iit io- ioa ioc iod ioe iog ioi ioo iop ior iot ipa ipc ipd ipe ipg ipi ipo ipp ipr ipt ipy ir- ira irc ird ire irg iri iro irp irr irt iry ita itc itd ite itg iti ito itp itt ity iya iyc iye iyo iyr iyt iyy o-i oaa oac oad oae oag oai oao oap oar oat oc- oca occ ocd ocg oci oco ocp ocr oct oda odc odd ode odg odi odo odp odr odt oea oec oed oee oeg oei oeo oep oer oet oey oga ogc ogd oge ogg ogi ogo ogp ogt ogy oia oic oid oie oii oio oip oir oit oo- ooa ooc ood oog ooi ooo oop oor oot op- opa opc opd ope opg opi opo opp opr opt opy or- ora orc ord ore org ori oro orp orr ort ory ot- ota otc otd ote otg oti oto otp otr ott oya oyd oye oyi oyo p-p paa pac pad pae pag pai pao pap par pat pay pca pcc pcd pce pcg pci pco pcp pcr pct pda pdc pdd pde pdg pdi pdo pdp pdr pdt pea pec ped pee peg pei peo pep per pet pey pga pgc pgd pge pgg pgi pgo pgp pgr pgt pgy pia pic pid pie pig pii pio pip pir pit poa poc pod poe pog poi poo pop por pot poy ppa ppc ppd ppe ppg ppi ppo ppp ppr ppt pra prc prd pre prg pri pro prp prr prt pry pt- pta ptc ptd pte ptg pti pto ptp ptr ptt pty py- pya pyc pyd pye pyg pyo pyr pyt ra- raa rac rad rae rag rai rao rap rar rat ray rca rcc rcd rce rcg rci rco rcp rcr rct rda rdc rdd rde rdg rdi rdo rdp rdr rdt rdy re- rea rec red ree reg rei reo rep rer ret rey rga rgc rgd rge rgg rgi rgo rgp rgr rgt ria ric rid