-ic a-a a-c a-i aaa aac aad aaf aai aan aar aas aau ac- aca acc acd acf aci acn acr acs acu ad- ada adc add adf adi adn adr ads adu af- afa afc afd aff afi afn afr afs afu ai- aia aic aid aif aii ain air ais aiu an- ana anc and anf ani ann anr ans anu ar- ara arc ard arf ari arn arr ars aru as- asa asc asd asf asi asn asr ass asu au- aua auc aud auf aui aun aur aus c-- caa cac cad caf cai can car cas cau cca ccc ccd ccf cci ccn ccr ccs ccu cda cdc cdd cdf cdi cdn cdr cds cdu cfa cfc cfd cff cfi cfn cfr cfs cfu ci- cia cic cid cif cii cin cir cis ciu cn- cna cnc cnd cnf cni cnn cnr cns cnu cra crc crd crf cri crn crr crs cru csa csc csd csf csi csn csr css csu cua cuc cud cuf cui cun cur cus cuu daa dac dad daf dai dan dar das dau dca dcc dcd dcf dci dcn dcr dcs dcu dda ddc ddd ddf ddi ddn ddr dds ddu dfa dfc dfd dff dfi dfn dfr dfs dfu di- dia dic did dif dii din dir dis diu dna dnc dnd dnf dni dnn dnr dns dra drc drd dri drn drr drs dru dsa dsc dsd dsf dsi dsn dsr dss dsu dua duc dud duf dui dun dur dus faa fac fad faf fai fan far fas fau fca fcc fcd fcf fci fcn fcr fcs fcu fda fdc fdd fdf fdi fdn fdr fds fdu ffa ffc ffd fff ffi ffn ffr ffs ffu fia fic fid fif fii fin fir fis fiu fna fnc fnd fnf fni fnn fnr fns fnu fra frc frd frf fri frn frr frs fru fsa fsc fsd fsf fsi fsn fsr fss fsu fua fud fuf fui fun fur fus fuu i-d i-f ia- iaa iac iad iaf iai ian iar ias iau ica icc icd icf ici icn icr ics icu ida idc idd idf idi idn idr ids idu ifa ifc ifd iff ifi ifn ifr ifs ifu iia iic iid iif iii iin iir iis iiu in- ina inc ind inf ini inn inr ins inu ir- ira irc ird irf iri irn irr irs iru is- isa isc isd isf isi isn isr iss isu iu- iua iuc iud iui iur ius n-i naa nac nad naf nai nan nar nas nau nca ncc ncd ncf nci ncn ncr ncs ncu nda ndc ndd ndf ndi ndn ndr nds ndu nfa nfc nfd nff nfi nfn nfr nfs nfu nia nic nid nif nii nin nir nis niu nna nnc nnf nni nnn nns nnu nra nrc nrd nrf nri nrn nrr nrs nru nsa nsc nsd nsf nsi nsn nsr nss nsu nua nuc nud nui nun nur nus nuu ra- raa rac rad raf rai ran rar ras rau rca rcc rcd rcf rci rcn rcr rcs rcu rda rdc rdd rdf rdi rdn rdr rds rdu rfa rfc rfd rff rfi rfn rfr rfs rfu ria ric rid 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 rsf rsi rsn rsr rss rsu rua ruc rud ruf rui run rur rus ruu saa sac sad saf sai san sar sas sau sca scc scd scf sci scn scr scs scu sda sdc sdd sdf sdi sdn sdr sds sdu sfa sfc sfd sff sfi sfn sfr sfs sfu sia sic sid sif sii sin sir sis siu sna snc snd snf sni snn snr sns snu sr- sra src srd srf sri srn srr srs ss- ssa ssc ssd ssf ssi ssn ssr sss ssu sua suc sud suf sui sun sur sus suu ua- uaa uac uad uaf uai uan uar uas uau uca ucc ucd ucf uci ucn ucr ucs ucu uda udc udd udf udi udn udr uds udu ufa ufc ufd uff ufi ufn ufr ufs ufu uia uic uid uif uii uin uir uis uiu un- una unc und unf uni unn unr uns unu ur- ura urc urd urf uri urn urr urs uru usa usc usd usf usi usn usr uss usu uua uuc uun uur uus uuu