-er -ic a-a a-c a-i aaa aac aad aae aai aan aar aas aau ac- aca acc acd ace aci acn acr acs acu ad- ada adc add ade adi adn adr ads adu aea aec aed aee aei aen aer aes aeu ai- aia aic aid aie aii ain air ais aiu an- ana anc and ane ani ann anr ans anu ar- ara arc ard are ari arn arr ars aru as- asa asc asd ase asi asn asr ass asu au- aua auc aud aue aui aun aur aus c-- caa cac cad cae cai can car cas cau cca ccc ccd cce cci ccn ccr ccs ccu cda cdc cdd cde cdi cdn cdr cds cdu ce- cea cec ced cee cei cen cer ces ceu ci- cia cic cid cie cii cin cir cis ciu cn- cna cnc cnd cne cni cnn cnr cns cnu cra crc crd cre cri crn crr crs cru csa csc csd cse csi csn csr css csu cua cuc cud cue cui cun cur cus cuu daa dac dad dae dai dan dar das dau dca dcc dcd dce dci dcn dcr dcs dcu dda ddc ddd dde ddi ddn ddr dds ddu de- dea dec ded dee dei den der des deu di- dia dic did die dii din dir dis diu dna dnc dnd dne dni dnn dnr dns dra drc drd dre dri drn drr drs dru dsa dsc dsd dse dsi dsn dsr dss dsu dua duc dud due dui dun dur dus eaa eac ead eae eai ean ear eas eau ec- eca ecc ecd ece eci ecn ecr ecs ecu ed- eda edc edd ede edi edn edr eds edu eea eec eed eee een eer ees eia eic eid eie eii ein eir eis eiu en- ena enc end ene eni enn enr ens enu era erc erd ere eri ern err ers eru es- esa esc esd ese esi esn esr ess esu eu- eua euc eud eue eui eun eur eus i-d ia- iaa iac iad iae iai ian iar ias iau ica icc icd ice ici icn icr ics icu ida idc idd ide idi idn idr ids idu ie- iea iec ied iee iei ien ier ies iia iic iid iie iii iin iir iis iiu in- ina inc ind ine ini inn inr ins inu ir- ira irc ird ire iri irn irr irs iru is- isa isc isd ise isi isn isr iss isu iu- iua iuc iud iue iui iur ius n-i naa nac nad nae nai nan nar nas nau nca ncc ncd nce nci ncn ncr ncs ncu nda ndc ndd nde ndi ndn ndr nds ndu ne- nea nec ned nee nei nen ner nes neu nia nic nid nie nii nin nir nis niu nna nnc nne nni nnn nns nnu nra nrc nrd nre nri nrn nrr nrs nru nsa nsc nsd nse nsi nsn nsr nss nsu nua nuc nud nue nui nun nur nus nuu ra- raa rac rad rae rai ran rar ras rau rca rcc rcd rce rci rcn rcr rcs rcu rda rdc rdd rde rdi rdn rdr rds rdu re- rea rec red ree rei ren rer res reu ria ric rid rie rii rin rir ris rna rnc rnd rni rnn rnr rns rnu rra rrc rrd rri rrn rrr rrs rru rsa rsc rsd rse rsi rsn rsr rss rsu rua ruc rud rue rui run rur rus ruu saa sac sad sae sai san sar sas sau sca scc scd sce sci scn scr scs scu sda sdc sdd sde sdi sdn sdr sds sdu se- sea sec sed see sei sen ser ses seu sia sic sid sie sii sin sir sis siu sna snc snd sne sni snn snr sns snu sr- sra src srd sre sri srn srr srs ss- ssa ssc ssd sse ssi ssn ssr sss ssu sua suc sud sue sui sun sur sus suu ua- uaa uac uad uae uai uan uar uas uau uca ucc ucd uce uci ucn ucr ucs ucu uda udc udd ude udi udn udr uds udu uea uec ued uee uei uen uer ues uia uic uid uie uii uin uir uis uiu un- una unc und une uni unn unr uns unu ur- ura urc urd ure uri urn urr urs uru usa usc usd use usi usn usr uss usu uua uuc uue uun uur uus uuu