-er -ey -ic a-a a-c a-i a-t aaa aac aad aae aag aai aar aas aat aau aay ac- aca acc acd ace acg aci acr acs act acu acy ad- ada adc add ade adg adi adr ads adt adu ady aea aec aed aee aeg aei aer aes aet aeu aey ag- aga agc agd age agg agi agr ags agt agu agy ai- aia aic aid aie aig aii air ais ait aiu aiy ar- ara arc ard are arg ari arr ars art aru ary as- asa asc asd ase asg asi asr ass ast asu asy at- ata atc atd ate atg ati atr ats att atu au- aua auc aud aue aug aui aur aus aut ay- aya ayc ayd aye ayi ayr ays ayt ayu c-- caa cac cad cae cag cai car cas cat cau cay cca ccc ccd cce ccg cci ccr ccs cct ccu cda cdc cdd cde cdg cdi cdr cds cdt cdu cdy ce- cea cec ced cee ceg cei cer ces cet ceu cey cga cgc cgd cge cgg cgi cgr cgs cgt cgu cgy ci- cia cic cid cie cig cii cir cis cit ciu cra crc crd cre crg cri crr crs crt cru cry csa csc csd cse csg csi csr css cst csu csy cta ctc ctd cte ctg cti ctr cts ctt ctu cty cua cuc cud cue cug cui cur cus cut cuu cuy cya cyc cyd cye cyg cyr cys cyt daa dac dad dae dag dai dar das dat dau day dca dcc dcd dce dcg dci dcr dcs dct dcu dda ddc ddd dde ddg ddi ddr dds ddt ddu ddy de- dea dec ded dee deg dei der des det deu dey dga dgc dgd dge dgg dgi dgr dgs dgt dgu di- dia dic did die dig dii dir dis dit diu diy dra drc drd dre drg dri drr drs drt dru dry dsa dsc dsd dse dsg dsi dsr dss dst dsu dsy dta dtc dtd dte dtg dti dtr dts dtt dtu dty dua duc dud due dug dui dur dus dut duy dy- dya dyc dyd dye dyr dys dyu dyy eaa eac ead eae eag eai ear eas eat eau ec- eca ecc ecd ece ecg eci ecr ecs ect ecu ed- eda edc edd ede edg edi edr eds edt edu edy eea eec eed eee eeg eer ees eet eey ega egc egd ege egg egi egr egs egt egu egy eia eic eid eie eig eii eir eis eit eiu era erc erd ere erg eri err ers ert eru ery es- esa esc esd ese esg esi esr ess est esu esy eta etc etd ete etg eti etr ets ett etu ety eu- eua euc eud eue eug eui eur eus eut eya eyc eyd eye eyr eys eyt g-d gaa gac gad gae gag gai gar gas gat gau gay gca gcc gcd gce gcg gci gcr gcs gct gcu gda gdc gdd gde gdi gdr gds gdt gdu ge- gea gec ged gee geg gei ger ges get geu gey gga ggc ggd ggg ggi ggr ggs ggt ggu gia gic gid gie gig gii gir gis git giu giy gra grc grd gre grg gri grr grs grt gru gry gsa gsc gsd gse gsg gsi gsr gss gst gsu gta gtc gtd gte gtg gti gtr gts gtt gtu gty gu- gua guc gud gue gug gui gur gus gut guu guy gy- gya gyd gye gyr gys i-d ia- iaa iac iad iae iag iai iar ias iat iau ica icc icd ice icg ici icr ics ict icu icy ida idc idd ide idg idi idr ids idt idu idy ie- iea iec ied iee ieg iei ier ies iet iey iga igc igd ige igg igi igr igs igt igu igy iia iic iid iie iii iir iis iit iiu ir- ira irc ird ire irg iri irr irs irt iru iry is- isa isc isd ise isg isi isr iss ist isu isy ita itc itd ite itg iti its itt itu ity iu- iua iuc iud iue iug iui iur ius iut iya iyc iye iyr iys iyt iyy ra- raa rac rad rae rag rai rar ras rat rau ray rca rcc rcd rce rcg rci rcr rcs rct rcu rda rdc rdd rde rdg rdi rdr rds rdt rdu rdy re- rea rec red ree reg rei rer res ret reu rey rga rgc rgd rge rgg rgi rgr rgs rgt ria ric rid rie rig rii rir ris rit riy rra rrc rrd rrg rri rrr rrs rrt rru rsa rsc rsd rse rsg rsi rsr rss rst rsu rta rtc rtd rte rtg rti rtr rts rtt rtu rty rua ruc rud rue rug rui rur rus rut ruu ruy ry- rya ryc ryd rye ryg ryr rys ryu ryy saa sac sad sae sag sai sar sas sat sau say sca scc scd sce scg sci scr scs sct scu sda sdc sdd sde sdg sdi sdr sds sdt sdu sdy se- sea sec sed see seg sei ser ses set seu sey sga sgc sgd sge sgg sgi sgr sgs sgt sgu sia sic sid sie sig sii sir sis sit siu sr- sra src srd sre srg sri srr srs srt sry ss- ssa ssc ssd sse ssg ssi ssr sss sst ssu sta stc std ste stg sti str sts stt stu sty sua suc sud sue sug sui sur sus sut suu suy sy- sya syc syd sye syg syi syr sys syt syu taa tac tad tae tag tai tar tas tat tau tay tca tcc tcd tce tcg tci tcr tcs tct tcu tda tdc tdd tde tdg tdi tdr tds tdt tdu tdy te- tea tec ted tee teg tei ter tes tet teu tey tga tgc tge tgg tgi tgr tgs tgt tgu tgy