-er -ic a-a a-c a-i a-t aaa aac aad aae aag aai aao aar aas aat aau ac- aca acc acd ace acg aci aco acr acs act acu ad- ada adc add ade adg adi ado adr ads adt adu aea aec aed aee aeg aei aeo aer aes aet aeu ag- aga agc agd age agg agi ago agr ags agt agu ai- aia aic aid aie aig aii aio air ais ait aiu aoa aoc aod aoe aog aoi aoo aor aos aot aou ar- ara arc ard are arg ari aro arr ars art aru as- asa asc asd ase asg asi aso asr ass ast asu at- ata atc atd ate atg ati ato atr ats att atu au- aua auc aud aue aug aui auo aur aus aut c-- caa cac cad cae cag cai cao car cas cat cau cca ccc ccd cce ccg cci cco ccr ccs cct ccu cda cdc cdd cde cdg cdi cdo cdr cds cdt cdu ce- cea cec ced cee ceg cei ceo cer ces cet ceu cga cgc cgd cge cgg cgi cgo cgr cgs cgt cgu ci- cia cic cid cie cig cii cio cir cis cit ciu co- coa coc cod coe cog coi coo cor cos cot cou cra crc crd cre crg cri cro crr crs crt cru csa csc csd cse csg csi cso csr css cst csu cta ctc ctd cte ctg cti cto ctr cts ctt ctu cua cuc cud cue cug cui cuo cur cus cut cuu daa dac dad dae dag dai dao dar das dat dau dca dcc dcd dce dcg dci dco dcr dcs dct dcu dda ddc ddd dde ddg ddi ddo ddr dds ddt ddu de- dea dec ded dee deg dei deo der des det deu dga dgc dgd dge dgg dgi dgr dgs dgt dgu di- dia dic did die dig dii dio dir dis dit diu doa doc dod doe dog doi doo dor dos dot dou dra drc drd dre drg dri dro drr drs drt dru dsa dsc dsd dse dsg dsi dso dsr dss dst dsu dta dtc dtd dte dtg dti dto dtr dts dtt dtu dua duc dud due dug dui duo dur dus dut eaa eac ead eae eag eai eao ear eas eat eau ec- eca ecc ecd ece ecg eci eco ecr ecs ect ecu ed- eda edc edd ede edg edi edo edr eds edt edu eea eec eed eee eeg eeo eer ees eet ega egc egd ege egg egi ego egr egs egt egu eia eic eid eie eig eii eio eir eis eit eiu eo- eoa eoc eod eoe eog eoi eoo eor eos eot eou era erc erd ere erg eri ero err ers ert eru es- esa esc esd ese esg esi eso esr ess est esu eta etc etd ete etg eti eto etr ets ett etu eu- eua euc eud eue eug eui eur eus eut g-d gaa gac gad gae gag gai gao gar gas gat gau gca gcc gcd gce gcg gci gco gcr gcs gct gcu gda gdc gdd gde gdi gdo gdr gds gdt gdu ge- gea gec ged gee geg gei geo ger ges get geu gga ggc ggd ggg ggi ggo ggr ggs ggt ggu gia gic gid gie gig gii gio gir gis git giu goa goc god goe gog goi goo gor gos got gou gra grc grd gre grg gri gro grr grs grt gru gsa gsc gsd gse gsg gsi gso gsr gss gst gsu gta gtc gtd gte gtg gti gto gtr gts gtt gtu gu- gua guc gud gue gug gui guo gur gus gut guu i-d ia- iaa iac iad iae iag iai iao iar ias iat iau ica icc icd ice icg ici ico icr ics ict icu ida idc idd ide idg idi ido idr ids idt idu ie- iea iec ied iee ieg iei ier ies iet iga igc igd ige igg igi igo igr igs igt igu iia iic iid iie iii iio iir iis iit iiu io- ioa ioc iod ioe iog ioi ioo ior ios iot iou ir- ira irc ird ire irg iri iro irr irs irt iru is- isa isc isd ise isg isi iso isr iss ist isu ita itc itd ite itg iti ito its itt itu iu- iua iuc iud iue iug iui iur ius iut o-i oaa oac oad oae oag oai oao oar oas oat oau oc- oca occ ocd ocg oci oco ocr ocs oct ocu oda odc odd ode odg odi odo odr ods odt odu oea oec oed oee oeg oei oeo oer oes oet oga ogc ogd oge ogg ogi ogo ogs ogt oia oic oid oie oii oio oir ois oit oiu oo- ooa ooc ood oog ooi ooo oor oos oot or- ora orc ord ore org ori oro orr ors ort oru os- osa osc osd ose osg osi oso osr oss ost osu ot- ota otc otd ote otg oti oto otr ots ott otu ou- oua ouc oud oue oui ouo our ous out ra- raa rac rad rae rag rai rao rar ras rat rau rca rcc rcd rce rcg rci rco rcr rcs rct rcu rda rdc rdd rde rdg rdi rdo rdr rds rdt rdu re- rea rec red ree reg rei reo rer res ret reu rga rgc rgd rge rgg rgi rgo rgr rgs rgt ria ric rid rie rig rii rio rir ris rit roa roc rod roe rog roi roo ror ros rot rou rra rrc rrd rrg rri rrr rrs rrt rru rsa rsc rsd rse rsg rsi rso rsr rss rst rsu rta rtc rtd rte rtg rti rto rtr rts rtt rtu rua ruc rud rue rug rui ruo rur rus rut ruu saa sac sad sae sag sai sao sar sas sat sau sca scc scd sce scg