-ic a-a a-c a-i aaa aac aad aai aan aar aas aau ac- aca acc acd aci acn acr acs acu ad- ada adc add adi adn adr ads adu ai- aia aic aid aii ain air ais aiu an- ana anc and ani ann anr ans anu ar- ara arc ard ari arn arr ars aru as- asa asc asd asi asn asr ass asu au- aua auc aud aui aun aur aus c-- caa cac cad cai can car cas cau cca ccc ccd cci ccn ccr ccs ccu cda cdc cdd cdi cdn cdr cds cdu ci- cia cic cid cii cin cir cis ciu cn- cna cnc cnd cni cnn cnr cns cnu cra crc crd cri crn crr crs cru csa csc csd csi csn csr css csu cua cuc cud cui cun cur cus cuu daa dac dad dai dan dar das dau dca dcc dcd dci dcn dcr dcs dcu dda ddc ddd ddi ddn ddr dds ddu di- dia dic did dii din dir dis diu dna dnc dnd dni dnn dnr dns dra drc drd dri drn drr drs dru dsa dsc dsd dsi dsn dsr dss dsu dua duc dud dui dun dur dus i-d ia- iaa iac iad iai ian iar ias iau ica icc icd ici icn icr ics icu ida idc idd idi idn idr ids idu iia iic iid iii iin iir iis iiu in- ina inc ind ini inn inr ins inu ir- ira irc ird iri irn irr irs iru is- isa isc isd isi isn isr iss isu iu- iua iuc iud iui iur ius n-i naa nac nad nai nan nar nas nau nca ncc ncd nci ncn ncr ncs ncu nda ndc ndd ndi ndn ndr nds ndu nia nic nid nii nin nir nis niu nna nnc nni nnn nns nnu nra nrc nrd nri nrn nrr nrs nru nsa nsc nsd nsi nsn nsr nss nsu nua nuc nud nui nun nur nus nuu ra- raa rac rad rai ran rar ras rau rca rcc rcd rci rcn rcr rcs rcu rda rdc rdd rdi rdn rdr rds rdu ria ric rid rii rin rir ris rna rnc rnd rni rnn rnr rns rnu rra rrc rrd rri rrn rrr rrs rru rsa rsc rsd rsi rsn rsr rss rsu rua ruc rud rui run rur rus ruu saa sac sad sai san sar sas sau sca scc scd sci scn scr scs scu sda sdc sdd sdi sdn sdr sds sdu sia sic sid sii sin sir sis siu sna snc snd sni snn snr sns snu sr- sra src srd sri srn srr srs ss- ssa ssc ssd ssi ssn ssr sss ssu sua suc sud sui sun sur sus suu ua- uaa uac uad uai uan uar uas uau uca ucc ucd uci ucn ucr ucs ucu uda udc udd udi udn udr uds udu uia uic uid uii uin uir uis uiu un- una unc und uni unn unr uns unu ur- ura urc urd uri urn urr urs uru usa usc usd usi usn usr uss usu uua uuc uun uur uus uuu