-er a-a a-c aaa aac aad aae aag aah aan aar aau ac- aca acc acd ace acg ach acn acr acu ad- ada adc add ade adg adh adn adr adu aea aec aed aee aeg aeh aen aer aeu ag- aga agc agd age agg agh agn agr agu aha ahc ahd ahe ahg ahh ahn ahr ahu an- ana anc and ane ang anh ann anr anu ar- ara arc ard are arg arh arn arr aru au- aua auc aud aue aug auh aun aur c-- caa cac cad cae cag cah can car cau cca ccc ccd cce ccg cch ccn ccr ccu cda cdc cdd cde cdg cdh cdn cdr cdu ce- cea cec ced cee ceg ceh cen cer ceu cga cgc cgd cge cgg cgh cgn cgr cgu ch- cha chc chd che chg chh chn chr chu cn- cna cnc cnd cne cng cnh cnn cnr cnu cra crc crd cre crg crh crn crr cru cua cuc cud cue cug cuh cun cur cuu daa dac dad dae dag dah dan dar dau dca dcc dcd dce dcg dcn dcr dcu dda ddc ddd dde ddg ddh ddn ddr ddu de- dea dec ded dee deg deh den der deu dga dgc dgd dge dgg dgh dgn dgr dgu dh- dha dhc dhd dhe dhh dhr dhu dna dnc dnd dne dng dnh dnn dnr dra drc drd dre drg drn drr dru dua duc dud due dug duh dun dur eaa eac ead eae eag eah ean ear eau ec- eca ecc ecd ece ecg ech ecn ecr ecu ed- eda edc edd ede edg edh edn edr edu eea eec eed eee eeg een eer ega egc egd ege egg egh egn egr egu eha ehc ehd ehe ehg ehh ehn ehr ehu en- ena enc end ene eng enh enn enr enu era erc erd ere erg erh ern err eru eu- eua euc eud eue eug eun eur g-d gaa gac gad gae gag gah gan gar gau gca gcc gcd gce gcg gch gcn gcr gcu gda gdc gdd gde gdh gdn gdr gdu ge- gea gec ged gee geg geh gen ger geu gga ggc ggd ggg ggh ggn ggr ggu gha ghc ghd ghe ghg ghh ghn ghr gna gnc gnd gne gnn gnr gnu gra grc grd gre grg grh grn grr gru gu- gua guc gud gue gug gun gur guu haa hac had hae hag hah han har hau hca hcc hcd hce hcg hch hcn hcr hda hdc hdd hde hdg hdh hdn hdr hdu he- hea hec hed hee heg heh hen her heu hga hgc hge hgg hgh hgn hgr hgu hha hhc hhd hhe hhg hhh hhn hhr hhu hna hnc hnd hne hng hnh hnn hnu hr- hra hrc hrd hre hrg hrh hrn hrr hru hua huc hud hue hug huh hun hur huu naa nac nad nae nag nah nan nar nau nca ncc ncd nce ncg nch ncn ncr ncu nda ndc ndd nde ndg ndh ndn ndr ndu ne- nea nec ned nee neg neh nen ner neu nga ngc ngd nge ngg ngh ngn ngu nha nhc nhd nhe nhg nhh nhn nhr nhu nna nnc nne nng nnh nnn nnu nra nrc nrd nre nrg nrn nrr nru nua nuc nud nue nug nuh nun nur nuu ra- raa rac rad rae rag rah ran rar rau rca rcc rcd rce rcg rch rcn rcr rcu rda rdc rdd rde rdg rdh rdn rdr rdu re- rea rec red ree reg reh ren rer reu rga rgc rgd rge rgg rgh rgn rgr rh- rha rhc rhd rhe rhg rhh rhn rhr rhu rna rnc rnd rng rnh rnn rnr rnu rra rrc rrd rrg rrh rrn rrr rru rua ruc rud rue rug ruh run rur ruu ua- uaa uac uad uae uag uah uan uar uau uca ucc ucd uce ucg uch ucn ucr ucu uda udc udd ude udg udn udr udu uea uec ued uee ueg ueh uen uer uga ugc uge ugg ugh ugn ugr ugu uha uhc uhd uhe uhh uhr uhu un- una unc und une ung unh unn unr unu ur- ura urc urd ure urg urn urr uru uua uuc uue uug uun uur uuu