-er -ey -ic a-a a-c a-i a-t aaa aac aad aae aag aai aan aar aas aat aay ac- aca acc acd ace acg aci acn acr acs act acy ad- ada adc add ade adg adi adn adr ads adt ady aea aec aed aee aeg aei aen aer aes aet aey ag- aga agc agd age agg agi agn agr ags agt agy ai- aia aic aid aie aig aii ain air ais ait aiy an- ana anc and ane ang ani ann anr ans ant any ar- ara arc ard are arg ari arn arr ars art ary as- asa asc asd ase asg asi asn asr ass ast asy at- ata atc atd ate atg ati atn atr ats att ay- aya ayc ayd aye ayi ayn ayr ays ayt c-- caa cac cad cae cag cai can car cas cat cay cca ccc ccd cce ccg cci ccn ccr ccs cct cda cdc cdd cde cdg cdi cdn cdr cds cdt cdy ce- cea cec ced cee ceg cei cen cer ces cet cey cga cgc cgd cge cgg cgi cgn cgr cgs cgt cgy ci- cia cic cid cie cig cii cin cir cis cit cn- cna cnc cnd cne cng cni cnn cnr cns cnt cny cra crc crd cre crg cri crn crr crs crt cry csa csc csd cse csg csi csn csr css cst csy cta ctc ctd cte ctg cti ctn ctr cts ctt cty cya cyc cyd cye cyg cyn cyr cys cyt daa dac dad dae dag dai dan dar das dat day dca dcc dcd dce dcg dci dcn dcr dcs dct dda ddc ddd dde ddg ddi ddn ddr dds ddt ddy de- dea dec ded dee deg dei den der des det dey dga dgc dgd dge dgg dgi dgn dgr dgs dgt di- dia dic did die dig dii din dir dis dit diy dna dnc dnd dne dng dni dnn dnr dns dnt dny dra drc drd dre drg dri drn drr drs drt dry dsa dsc dsd dse dsg dsi dsn dsr dss dst dsy dta dtc dtd dte dtg dti dtn dtr dts dtt dty dy- dya dyc dyd dye dyn dyr dys dyy eaa eac ead eae eag eai ean ear eas eat ec- eca ecc ecd ece ecg eci ecn ecr ecs ect ed- eda edc edd ede edg edi edn edr eds edt edy eea eec eed eee eeg een eer ees eet eey ega egc egd ege egg egi egn egr egs egt egy eia eic eid eie eig eii ein eir eis eit en- ena enc end ene eng eni enn enr ens ent eny era erc erd ere erg eri ern err ers ert ery es- esa esc esd ese esg esi esn esr ess est esy eta etc etd ete etg eti etn etr ets ett ety eya eyc eyd eye eyn eyr eys eyt g-d gaa gac gad gae gag gai gan gar gas gat gay gca gcc gcd gce gcg gci gcn gcr gcs gct gda gdc gdd gde gdi gdn gdr gds gdt ge- gea gec ged gee geg gei gen ger ges get gey gga ggc ggd ggg ggi ggn ggr ggs ggt gia gic gid gie gig gii gin gir gis git giy gna gnc gnd gne gni gnn gnr gns gnt gra grc grd gre grg gri grn grr grs grt gry gsa gsc gsd gse gsg gsi gsn gsr gss gst gta gtc gtd gte gtg gti gtn gtr gts gtt gty gy- gya gyd gye gyn gyr gys i-d ia- iaa iac iad iae iag iai ian iar ias iat ica icc icd ice icg ici icn icr ics ict icy ida idc idd ide idg idi idn idr ids idt idy ie- iea iec ied iee ieg iei ien ier ies iet iey iga igc igd ige igg igi ign igr igs igt igy iia iic iid iie iii iin iir iis iit in- ina inc ind ine ing ini inn inr ins int iny ir- ira irc ird ire irg iri irn irr irs irt iry is- isa isc isd ise isg isi isn isr iss ist isy ita itc itd ite itg iti itn its itt ity iya iyc iye iyr iys iyt iyy n-i naa nac nad nae nag nai nan nar nas nat nay nca ncc ncd nce ncg nci ncn ncr ncs nct nda ndc ndd nde ndg ndi ndn ndr nds ndt ndy ne- nea nec ned nee neg nei nen ner nes net ney nga ngc ngd nge ngg ngi ngn ngs ngt nia nic nid nie nig nii nin nir nis nit nna nnc nne nng nni nnn nns nnt nra nrc nrd nre nrg nri nrn nrr nrs nrt nry nsa nsc nsd nse nsg nsi nsn nsr nss nst nsy nta ntc ntd nte ntg nti ntn ntr nts ntt nya nyc nyd nye nyg nyn nys nyt nyy ra- raa rac rad rae rag rai ran rar ras rat ray rca rcc rcd rce rcg rci rcn rcr rcs rct rda rdc rdd rde rdg rdi rdn rdr rds rdt rdy re- rea rec red ree reg rei ren rer res ret rey rga rgc rgd rge rgg rgi rgn rgr rgs rgt ria ric rid rie rig rii rin rir ris rit riy rna rnc rnd rng rni rnn rnr rns rnt rny rra rrc rrd rrg rri rrn rrr rrs rrt rsa rsc rsd rse rsg rsi rsn rsr rss rst rta rtc rtd rte rtg rti rtn rtr rts rtt rty ry- rya ryc ryd rye ryg ryn ryr rys ryy saa sac sad sae sag sai san sar sas sat say sca scc scd sce scg sci scn scr scs sct sda sdc sdd sde sdg sdi sdn sdr sds sdt sdy se- sea sec sed see seg sei sen ser ses set sey sga sgc sgd sge sgg