-er -ic a-a a-c a-i aaa aac aad aae aaf aai aan aar aau ac- aca acc acd ace acf aci acn acr acu ad- ada adc add ade adf adi adn adr adu aea aec aed aee aef aei aen aer aeu af- afa afc afd afe aff afi afn afr afu ai- aia aic aid aie aif aii ain air aiu an- ana anc and ane anf ani ann anr anu ar- ara arc ard are arf ari arn arr aru au- aua auc aud aue auf aui aun aur c-- caa cac cad cae caf cai can car cau cca ccc ccd cce ccf cci ccn ccr ccu cda cdc cdd cde cdf cdi cdn cdr cdu ce- cea cec ced cee cef cei cen cer ceu cfa cfc cfd cfe cff cfi cfn cfr cfu ci- cia cic cid cie cif cii cin cir ciu cn- cna cnc cnd cne cnf cni cnn cnr cnu cra crc crd cre crf cri crn crr cru cua cuc cud cue cuf cui cun cur cuu daa dac dad dae daf dai dan dar dau dca dcc dcd dce dcf dci dcn dcr dcu dda ddc ddd dde ddf ddi ddn ddr ddu de- dea dec ded dee def dei den der deu dfa dfc dfd dfe dff dfi dfn dfr dfu di- dia dic did die dif dii din dir diu dna dnc dnd dne dnf dni dnn dnr dra drc drd dre dri drn drr dru dua duc dud due duf dui dun dur eaa eac ead eae eaf eai ean ear eau ec- eca ecc ecd ece ecf eci ecn ecr ecu ed- eda edc edd ede edf edi edn edr edu eea eec eed eee eef een eer ef- efa efc efd efe eff efi efr eia eic eid eie eif eii ein eir eiu en- ena enc end ene enf eni enn enr enu era erc erd ere erf eri ern err eru eu- eua euc eud eue euf eui eun eur faa fac fad fae faf fai fan far fau fca fcc fcd fce fcf fci fcn fcr fcu fda fdc fdd fde fdf fdi fdn fdr fdu fea fec fed fee fef fei fen fer feu ffa ffc ffd ffe fff ffi ffn ffr ffu fia fic fid fie fif fii fin fir fiu fna fnc fnd fne fnf fni fnn fnr fnu fra frc frd fre frf fri frn frr fru fua fud fue fuf fui fun fur fuu i-d i-f ia- iaa iac iad iae iaf iai ian iar iau ica icc icd ice icf ici icn icr icu ida idc idd ide idf idi idn idr idu ie- iea iec ied iee ief iei ien ier ifa ifc ifd ife iff ifi ifn ifr ifu iia iic iid iie iif iii iin iir iiu in- ina inc ind ine inf ini inn inr inu ir- ira irc ird ire irf iri irn irr iru iu- iua iuc iud iue iui iur n-i naa nac nad nae naf nai nan nar nau nca ncc ncd nce ncf nci ncn ncr ncu nda ndc ndd nde ndf ndi ndn ndr ndu ne- nea nec ned nee nef nei nen ner neu nfa nfc nfd nfe nff nfi nfn nfr nfu nia nic nid nie nif nii nin nir niu nna nnc nne nnf nni nnn nnu nra nrc nrd nre nrf nri nrn nrr nru nua nuc nud nue nui nun nur nuu ra- raa rac rad rae raf rai ran rar rau rca rcc rcd rce rcf rci rcn rcr rcu rda rdc rdd rde rdf rdi rdn rdr rdu re- rea rec red ree ref rei ren rer reu rfa rfc rfd rfe rff rfi rfn rfr rfu ria ric rid rie rif rii rin rir rna rnc rnd rni rnn rnr rnu rra rrc rrd rrf rri rrn rrr rru rua ruc rud rue ruf rui run rur ruu ua- uaa uac uad uae uaf uai uan uar uau uca ucc ucd uce ucf uci ucn ucr ucu uda udc udd ude udf udi udn udr udu uea uec ued uee uef uei uen uer ufa ufc ufd ufe uff ufi ufn ufr ufu uia uic uid uie uif uii uin uir uiu un- una unc und une unf uni unn unr unu ur- ura urc urd ure urf uri urn urr uru uua uuc uue uun uur uuu