-er -ic a-a a-c a-i aaa aac aad aae aaf aai aan aar aas aau ac- aca acc acd ace acf aci acn acr acs acu ad- ada adc add ade adf adi adn adr ads adu aea aec aed aee aef aei aen aer aes aeu af- afa afc afd afe aff afi afn afr afs afu ai- aia aic aid aie aif aii ain air ais aiu an- ana anc and ane anf ani ann anr ans anu ar- ara arc ard are arf ari arn arr ars aru as- asa asc asd ase asf asi asn asr ass asu au- aua auc aud aue auf aui aun aur aus c-- caa cac cad cae caf cai can car cas cau cca ccc ccd cce ccf cci ccn ccr ccs ccu cda cdc cdd cde cdf cdi cdn cdr cds cdu ce- cea cec ced cee cef cei cen cer ces ceu cfa cfc cfd cfe cff cfi cfn cfr cfs cfu ci- cia cic cid cie cif cii cin cir cis ciu cn- cna cnc cnd cne cnf cni cnn cnr cns cnu cra crc crd cre crf cri crn crr crs cru csa csc csd cse csf csi csn csr css csu cua cuc cud cue cuf cui cun cur cus cuu daa dac dad dae daf dai dan dar das dau dca dcc dcd dce dcf dci dcn dcr dcs dcu dda ddc ddd dde ddf ddi ddn ddr dds ddu de- dea dec ded dee def dei den der des deu dfa dfc dfd dfe dff dfi dfn dfr dfs dfu di- dia dic did die dif dii din dir dis diu dna dnc dnd dne dnf dni dnn dnr dns dra drc drd dre dri drn drr drs dru dsa dsc dsd dse dsf dsi dsn dsr dss dsu dua duc dud due duf dui dun dur dus eaa eac ead eae eaf eai ean ear eas eau ec- eca ecc ecd ece ecf eci ecn ecr ecs ecu ed- eda edc edd ede edf edi edn edr eds edu eea eec eed eee eef een eer ees ef- efa efc efd efe eff efi efr efs eia eic eid eie eif eii ein eir eis eiu en- ena enc end ene enf eni enn enr ens enu era erc erd ere erf eri ern err ers eru es- esa esc esd ese esf esi esn esr ess esu eu- eua euc eud eue euf eui eun eur eus faa fac fad fae faf fai fan far fas fau fca fcc fcd fce fcf fci fcn fcr fcs fcu fda fdc fdd fde fdf fdi fdn fdr fds fdu fea fec fed fee fef fei fen fer fes feu ffa ffc ffd ffe fff ffi ffn ffr ffs ffu fia fic fid fie fif fii fin fir fis fiu fna fnc fnd fne fnf fni fnn fnr fns fnu fra frc frd fre frf fri frn frr frs fru fsa fsc fsd fse fsf fsi fsn fsr fss fsu fua fud fue fuf fui fun fur fus fuu i-d i-f ia- iaa iac iad iae iaf iai ian iar ias iau ica icc icd ice icf ici icn icr ics icu ida idc idd ide idf idi idn idr ids idu ie- iea iec ied iee ief iei ien ier ies ifa ifc ifd ife iff ifi ifn ifr ifs ifu iia iic iid iie iif iii iin iir iis iiu in- ina inc ind ine inf ini inn inr ins inu ir- ira irc ird ire irf iri irn irr irs iru is- isa isc isd ise isf isi isn isr iss isu iu- iua iuc iud iue iui iur ius n-i naa nac nad nae naf nai nan nar nas nau nca ncc ncd nce ncf nci ncn ncr ncs ncu nda ndc ndd nde ndf ndi ndn ndr nds ndu ne- nea nec ned nee nef nei nen ner nes neu nfa nfc nfd nfe nff nfi nfn nfr nfs nfu nia nic nid nie nif nii nin nir nis niu nna nnc nne nnf nni nnn nns nnu nra nrc nrd nre nrf nri nrn nrr nrs nru nsa nsc nsd nse nsf nsi nsn nsr nss nsu nua nuc nud nue nui nun nur nus nuu ra- raa rac rad rae raf rai ran rar ras rau rca rcc rcd rce rcf rci rcn rcr rcs rcu rda rdc rdd rde rdf rdi rdn rdr rds rdu re- rea rec red ree ref rei ren rer res reu rfa rfc rfd rfe rff rfi rfn rfr rfs rfu ria ric rid rie rif rii rin rir ris rna rnc rnd rni rnn rnr rns rnu rra rrc rrd rrf rri rrn rrr rrs rru rsa rsc rsd rse rsf rsi rsn rsr rss rsu rua ruc rud rue ruf rui run rur rus ruu saa sac sad sae saf sai san sar sas sau sca scc scd sce scf sci scn scr scs scu sda sdc sdd sde sdf sdi sdn sdr sds sdu se- sea sec sed see sef sei sen ser ses seu sfa sfc sfd sfe sff sfi sfn sfr sfs sfu sia sic sid sie sif sii sin sir sis siu sna snc snd sne snf sni snn snr sns snu sr- sra src srd sre srf sri srn srr srs ss- ssa ssc ssd sse ssf ssi ssn ssr sss ssu sua suc sud sue suf sui sun sur sus suu ua- uaa uac uad uae uaf uai uan uar uas uau uca ucc ucd uce ucf uci ucn ucr ucs ucu uda udc udd ude udf udi udn udr uds udu uea uec ued uee uef uei uen uer ues ufa ufc ufd ufe uff ufi ufn ufr ufs ufu uia uic uid uie uif uii uin uir uis uiu un- una unc und une unf uni unn unr uns unu ur- ura urc urd ure urf uri urn urr urs uru