a-a a-c a-t aaa aac aaf aaj aan aao aar aas aat ac- aca acc acf acj acn aco acr acs act af- afa afc aff afj afn afo afr afs aft aja ajc ajf ajj ajn ajo ajr ajs ajt an- ana anc anf anj ann ano anr ans ant aoa aoc aof aoj aon aoo aor aos aot ar- ara arc arf arj arn aro arr ars art as- asa asc asf asj asn aso asr ass ast at- ata atc atf atn ato atr ats att c-- c-j caa cac caf caj can cao car cas cat cca ccc ccf ccj ccn cco ccr ccs cct cfa cfc cff cfn cfo cfr cfs cft cja cjc cjf cjr cjs cn- cna cnc cnf cnj cnn cno cnr cns cnt co- coa coc cof coj con coo cor cos cot cra crc crf crj crn cro crr crs crt csa csc csf csj csn cso csr css cst cta ctc ctf ctn cto ctr cts ctt faa fac faf faj fan fao far fas fat fca fcc fcf fcj fcn fco fcr fcs fct ffa ffc fff ffn ffo ffr ffs fft fja fjc fjs fna fnc fnf fnj fnn fnr fns fnt foa foc fof fon foo for fos fot fra frc frf frj frn fro frr frs frt fsa fsc fsf fsj fsn fso fsr fss fst fta ftc ftf ftn fto ftr fts ftt jaa jac jaf jaj jan jao jar jas jat jca jcc jcf jco jcr jcs jct jfa jfc jff jfj jfo jfr jfs jft jja jjc jjf jjj jjr jjs jna jnc jnf jnj jnn jno jnr jns jnt joa joc jof joj jon joo jor jos jot jra jrc jrf jrn jro jrr jrs jrt jsa jsc jsf jsj jsn jso jsr jss jst jta jtc jtf jtn jtr jts jtt naa nac naf naj nan nao nar nas nat nca ncc ncf ncn nco ncr ncs nct nfa nfc nff nfn nfo nfr nfs nft nja njc njf njn njs nna nnc nnf nnn nno nns nnt no- noa noc nof noj non noo nor nos not nra nrc nrf nrj nrn nro nrr nrs nrt nsa nsc nsf nsn nso nsr nss nst nta ntc ntf ntn nto ntr nts ntt oaa oac oaf oaj oan oao oar oas oat oc- oca occ ocf ocj ocn oco ocr ocs oct of- ofa ofc off ofn ofo ofr ofs oft oja ojc ojo ojs on- ona onc onf onj onn ono onr ons ont oo- ooa ooc oof oon ooo oor oos oot or- ora orc orf orn oro orr ors ort os- osa osc osf osj osn oso osr oss ost ot- ota otc otf otn oto otr ots ott ra- raa rac raf raj ran rao rar ras rat rca rcc rcf rcj rcn rco rcr rcs rct rfa rfc rff rfj rfn rfo rfr rfs rft rja rjc rjf rjr rna rnc rnn rno rnr rns rnt roa roc rof roj ron roo ror ros rot rra rrc rrf rrn rrr rrs rrt rsa rsc rsf rsj rsn rso rsr rss rst rta rtc rtf rtj rtn rto rtr rts rtt saa sac saf saj san sao sar sas sat sca scc scf scj scn sco scr scs sct sfa sfc sff sfj sfn sfo sfr sfs sft sja sjc sjf sjj sjr sjs sjt sna snc snf snj snn sno snr sns snt soa soc sof soj son soo sor sos sot sr- sra src srf srj srn sro srr srs srt ss- ssa ssc ssf ssj ssn sso ssr sss sst sta stc stf stj stn sto str sts stt taa tac taf taj tan tao tar tas tat tca tcc tcf tcj tcn tco tcr tcs tct tfa tfc tff tfj tfn tfo tfr tfs tft tjc tjf tjo tjr tjs tna tnc tnf tnn tno tnr tns tnt to- toa toc tof toj ton too tor tos tot tra trc trf trn tro trr trs trt tsa tsc tsf tsj tsn tso tsr tss tst tta ttc ttf ttn tto ttr tts ttt