a-a a-c aaa aac aad aaf aaj aan aao aar aas ac- aca acc acd acf acj acn aco acr acs ad- ada adc add adf adj adn ado adr ads af- afa afc afd aff afj afn afo afr afs aja ajc ajd ajf ajj ajn ajo ajr ajs an- ana anc and anf anj ann ano anr ans aoa aoc aod aof aoj aon aoo aor aos ar- ara arc ard arf arj arn aro arr ars as- asa asc asd asf asj asn aso asr ass c-- c-j caa cac cad caf caj can cao car cas cca ccc ccd ccf ccj ccn cco ccr ccs cda cdc cdd cdf cdj cdn cdo cdr cds cfa cfc cfd cff cfn cfo cfr cfs cja cjc cjd cjf cjr cjs cn- cna cnc cnd cnf cnj cnn cno cnr cns co- coa coc cod cof coj con coo cor cos cra crc crd crf crj crn cro crr crs csa csc csd csf csj csn cso csr css daa dac dad daf daj dan dao dar das dca dcc dcd dcf dcn dco dcr dcs dda ddc ddd ddf ddn ddo ddr dds dfa dfc dfd dff dfj dfn dfo dfr dfs dj- dja djc djd djf djo djs dna dnc dnd dnf dnj dnn dno dnr dns doa doc dod dof doj don doo dor dos dra drc drd drj drn dro drr drs dsa dsc dsd dsf dsj dsn dso dsr dss faa fac fad faf faj fan fao far fas fca fcc fcd fcf fcj fcn fco fcr fcs fda fdc fdd fdf fdj fdn fdo fdr fds ffa ffc ffd fff ffn ffo ffr ffs fja fjc fjd fjs fna fnc fnd fnf fnj fnn fnr fns foa foc fof fon foo for fos fra frc frd frf frj frn fro frr frs fsa fsc fsd fsf fsj fsn fso fsr fss j-d jaa jac jad jaf jaj jan jao jar jas jca jcc jcd jcf jco jcr jcs jda jdc jdf jdn jdo jdr jds jfa jfc jfd jff jfj jfo jfr jfs jja jjc jjf jjj jjr jjs jna jnc jnd jnf jnj jnn jno jnr jns joa joc jod jof joj jon joo jor jos jra jrc jrf jrn jro jrr jrs jsa jsc jsd jsf jsj jsn jso jsr jss naa nac nad naf naj nan nao nar nas nca ncc ncd ncf ncn nco ncr ncs nda ndc ndd ndf ndn ndo ndr nds nfa nfc nfd nff nfn nfo nfr nfs nja njc njf njn njs nna nnc nnf nnn nno nns no- noa noc nod nof noj non noo nor nos nra nrc nrd nrf nrj nrn nro nrr nrs nsa nsc nsd nsf nsn nso nsr nss oaa oac oad oaf oaj oan oao oar oas oc- oca occ ocd ocf ocj ocn oco ocr ocs oda odc odd odf odn odo odr ods of- ofa ofc ofd off ofn ofo ofr ofs oja ojc ojd ojo ojs on- ona onc ond onf onj onn ono onr ons oo- ooa ooc ood oof oon ooo oor oos or- ora orc ord orf orn oro orr ors os- osa osc osd osf osj osn oso osr oss ra- raa rac rad raf raj ran rao rar ras rca rcc rcd rcf rcj rcn rco rcr rcs rda rdc rdd rdf rdj rdn rdo rdr rds rfa rfc rfd rff rfj rfn rfo rfr rfs rja rjc rjf rjr rna rnc rnd rnn rno rnr rns roa roc rod rof roj ron roo ror ros rra rrc rrd rrf rrn rrr rrs rsa rsc rsd rsf rsj rsn rso rsr rss saa sac sad saf saj san sao sar sas sca scc scd scf scj scn sco scr scs sda sdc sdd sdf sdj sdn sdo sdr sds sfa sfc sfd sff sfj sfn sfo sfr sfs sja sjc sjd sjf sjj sjr sjs sna snc snd snf snj snn sno snr sns soa soc sod sof soj son soo sor sos sr- sra src srd srf srj srn sro srr srs ss- ssa ssc ssd ssf ssj ssn sso ssr sss