-er a-a a-c aaa aac aad aae aah aan aar aau ac- aca acc acd ace ach acn acr acu ad- ada adc add ade adh adn adr adu aea aec aed aee aeh aen aer aeu aha ahc ahd ahe ahh ahn ahr ahu an- ana anc and ane anh ann anr anu ar- ara arc ard are arh arn arr aru au- aua auc aud aue auh aun aur c-- caa cac cad cae cah can car cau cca ccc ccd cce cch ccn ccr ccu cda cdc cdd cde cdh cdn cdr cdu ce- cea cec ced cee ceh cen cer ceu ch- cha chc chd che chh chn chr chu cn- cna cnc cnd cne cnh cnn cnr cnu cra crc crd cre crh crn crr cru cua cuc cud cue cuh cun cur cuu daa dac dad dae dah dan dar dau dca dcc dcd dce dcn dcr dcu dda ddc ddd dde ddh ddn ddr ddu de- dea dec ded dee deh den der deu dh- dha dhc dhd dhe dhh dhr dhu dna dnc dnd dne dnh dnn dnr dra drc drd dre drn drr dru dua duc dud due duh dun dur eaa eac ead eae eah ean ear eau ec- eca ecc ecd ece ech ecn ecr ecu ed- eda edc edd ede edh edn edr edu eea eec eed eee een eer eha ehc ehd ehe ehh ehn ehr ehu en- ena enc end ene enh enn enr enu era erc erd ere erh ern err eru eu- eua euc eud eue eun eur haa hac had hae hah han har hau hca hcc hcd hce hch hcn hcr hda hdc hdd hde hdh hdn hdr hdu he- hea hec hed hee heh hen her heu hha hhc hhd hhe hhh hhn hhr hhu hna hnc hnd hne hnh hnn hnu hr- hra hrc hrd hre hrh hrn hrr hru hua huc hud hue huh hun hur huu naa nac nad nae nah nan nar nau nca ncc ncd nce nch ncn ncr ncu nda ndc ndd nde ndh ndn ndr ndu ne- nea nec ned nee neh nen ner neu nha nhc nhd nhe nhh nhn nhr nhu nna nnc nne nnh nnn nnu nra nrc nrd nre nrn nrr nru nua nuc nud nue nuh nun nur nuu ra- raa rac rad rae rah ran rar rau rca rcc rcd rce rch rcn rcr rcu rda rdc rdd rde rdh rdn rdr rdu re- rea rec red ree reh ren rer reu rh- rha rhc rhd rhe rhh rhn rhr rhu rna rnc rnd rnh rnn rnr rnu rra rrc rrd rrh rrn rrr rru rua ruc rud rue ruh run rur ruu ua- uaa uac uad uae uah uan uar uau uca ucc ucd uce uch ucn ucr ucu uda udc udd ude udn udr udu uea uec ued uee ueh uen uer uha uhc uhd uhe uhh uhr uhu un- una unc und une unh unn unr unu ur- ura urc urd ure urn urr uru uua uuc uue uun uur uuu