-er -ic a-a a-c a-i aaa aac aad aae aag aai aao aar aas aau ac- aca acc acd ace acg aci aco acr acs acu ad- ada adc add ade adg adi ado adr ads adu aea aec aed aee aeg aei aeo aer aes aeu ag- aga agc agd age agg agi ago agr ags agu ai- aia aic aid aie aig aii aio air ais aiu aoa aoc aod aoe aog aoi aoo aor aos aou ar- ara arc ard are arg ari aro arr ars aru as- asa asc asd ase asg asi aso asr ass asu au- aua auc aud aue aug aui auo aur aus c-- caa cac cad cae cag cai cao car cas cau cca ccc ccd cce ccg cci cco ccr ccs ccu cda cdc cdd cde cdg cdi cdo cdr cds cdu ce- cea cec ced cee ceg cei ceo cer ces ceu cga cgc cgd cge cgg cgi cgo cgr cgs cgu ci- cia cic cid cie cig cii cio cir cis ciu co- coa coc cod coe cog coi coo cor cos cou cra crc crd cre crg cri cro crr crs cru csa csc csd cse csg csi cso csr css csu cua cuc cud cue cug cui cuo cur cus cuu daa dac dad dae dag dai dao dar das dau dca dcc dcd dce dcg dci dco dcr dcs dcu dda ddc ddd dde ddg ddi ddo ddr dds ddu de- dea dec ded dee deg dei deo der des deu dga dgc dgd dge dgg dgi dgr dgs dgu di- dia dic did die dig dii dio dir dis diu doa doc dod doe dog doi doo dor dos dou dra drc drd dre drg dri dro drr drs dru dsa dsc dsd dse dsg dsi dso dsr dss dsu dua duc dud due dug dui duo dur dus eaa eac ead eae eag eai eao ear eas eau ec- eca ecc ecd ece ecg eci eco ecr ecs ecu ed- eda edc edd ede edg edi edo edr eds edu eea eec eed eee eeg eeo eer ees ega egc egd ege egg egi ego egr egs egu eia eic eid eie eig eii eio eir eis eiu eo- eoa eoc eod eoe eog eoi eoo eor eos eou era erc erd ere erg eri ero err ers eru es- esa esc esd ese esg esi eso esr ess esu eu- eua euc eud eue eug eui eur eus g-d gaa gac gad gae gag gai gao gar gas gau gca gcc gcd gce gcg gci gco gcr gcs gcu gda gdc gdd gde gdi gdo gdr gds gdu ge- gea gec ged gee geg gei geo ger ges geu gga ggc ggd ggg ggi ggo ggr ggs ggu gia gic gid gie gig gii gio gir gis giu goa goc god goe gog goi goo gor gos gou gra grc grd gre grg gri gro grr grs gru gsa gsc gsd gse gsg gsi gso gsr gss gsu gu- gua guc gud gue gug gui guo gur gus guu i-d ia- iaa iac iad iae iag iai iao iar ias iau ica icc icd ice icg ici ico icr ics icu ida idc idd ide idg idi ido idr ids idu ie- iea iec ied iee ieg iei ier ies iga igc igd ige igg igi igo igr igs igu iia iic iid iie iii iio iir iis iiu io- ioa ioc iod ioe iog ioi ioo ior ios iou ir- ira irc ird ire irg iri iro irr irs iru is- isa isc isd ise isg isi iso isr iss isu iu- iua iuc iud iue iug iui iur ius o-i oaa oac oad oae oag oai oao oar oas oau oc- oca occ ocd ocg oci oco ocr ocs ocu oda odc odd ode odg odi odo odr ods odu oea oec oed oee oeg oei oeo oer oes oga ogc ogd oge ogg ogi ogo ogs oia oic oid oie oii oio oir ois oiu oo- ooa ooc ood oog ooi ooo oor oos or- ora orc ord ore org ori oro orr ors oru os- osa osc osd ose osg osi oso osr oss osu ou- oua ouc oud oue oui ouo our ous ra- raa rac rad rae rag rai rao rar ras rau rca rcc rcd rce rcg rci rco rcr rcs rcu rda rdc rdd rde rdg rdi rdo rdr rds rdu re- rea rec red ree reg rei reo rer res reu rga rgc rgd rge rgg rgi rgo rgr rgs ria ric rid rie rig rii rio rir ris roa roc rod roe rog roi roo ror ros rou rra rrc rrd rrg rri rrr rrs rru rsa rsc rsd rse rsg rsi rso rsr rss rsu rua ruc rud rue rug rui ruo rur rus ruu saa sac sad sae sag sai sao sar sas sau sca scc scd sce scg sci sco scr scs scu sda sdc sdd sde sdg sdi sdo sdr sds sdu se- sea sec sed see seg sei seo ser ses seu sga sgc sgd sge sgg sgi sgo sgr sgs sgu sia sic sid sie sig sii sio sir sis siu soa soc sod soe sog soi soo sor sos sou sr- sra src srd sre srg sri sro srr srs ss- ssa ssc ssd sse ssg ssi sso ssr sss ssu sua suc sud sue sug sui suo sur sus suu ua- uaa uac uad uae uag uai uao uar uas uau uca ucc ucd uce ucg uci uco ucr ucs ucu uda udc udd ude udg udi udo udr uds udu uea uec ued uee ueg uei uer ues uga ugc uge ugg ugi ugo ugr ugs ugu uia uic uid uie uig uii uio uir uis uiu uoa uoc uod uoe uog uoo uor uos ur- ura urc urd ure urg uri uro urr urs uru usa usc usd use usg usi uso