a-a a-c a-t aaa aac aaf aan aao aar aas aat ac- aca acc acf acn aco acr acs act af- afa afc aff afn afo afr afs aft an- ana anc anf ann ano anr ans ant aoa aoc aof aon aoo aor aos aot ar- ara arc arf arn aro arr ars art as- asa asc asf asn aso asr ass ast at- ata atc atf atn ato atr ats att c-- caa cac caf can cao car cas cat cca ccc ccf ccn cco ccr ccs cct cfa cfc cff cfn cfo cfr cfs cft cn- cna cnc cnf cnn cno cnr cns cnt co- coa coc cof con coo cor cos cot cra crc crf crn cro crr crs crt csa csc csf csn cso csr css cst cta ctc ctf ctn cto ctr cts ctt faa fac faf fan fao far fas fat fca fcc fcf fcn fco fcr fcs fct ffa ffc fff ffn ffo ffr ffs fft fna fnc fnf fnn fnr fns fnt foa foc fof fon foo for fos fot fra frc frf frn fro frr frs frt fsa fsc fsf fsn fso fsr fss fst fta ftc ftf ftn fto ftr fts ftt naa nac naf nan nao nar nas nat nca ncc ncf ncn nco ncr ncs nct nfa nfc nff nfn nfo nfr nfs nft nna nnc nnf nnn nno nns nnt no- noa noc nof non noo nor nos not nra nrc nrf nrn nro nrr nrs nrt nsa nsc nsf nsn nso nsr nss nst nta ntc ntf ntn nto ntr nts ntt oaa oac oaf oan oao oar oas oat oc- oca occ ocf ocn oco ocr ocs oct of- ofa ofc off ofn ofo ofr ofs oft on- ona onc onf 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 osn oso osr oss ost ot- ota otc otf otn oto otr ots ott ra- raa rac raf ran rao rar ras rat rca rcc rcf rcn rco rcr rcs rct rfa rfc rff rfn rfo rfr rfs rft rna rnc rnn rno rnr rns rnt roa roc rof ron roo ror ros rot rra rrc rrf rrn rrr rrs rrt rsa rsc rsf rsn rso rsr rss rst rta rtc rtf rtn rto rtr rts rtt saa sac saf san sao sar sas sat sca scc scf scn sco scr scs sct sfa sfc sff sfn sfo sfr sfs sft sna snc snf snn sno snr sns snt soa soc sof son soo sor sos sot sr- sra src srf srn sro srr srs srt ss- ssa ssc ssf ssn sso ssr sss sst sta stc stf stn sto str sts stt taa tac taf tan tao tar tas tat tca tcc tcf tcn tco tcr tcs tct tfa tfc tff tfn tfo tfr tfs tft tna tnc tnf tnn tno tnr tns tnt to- toa toc tof ton too tor tos tot tra trc trf trn tro trr trs trt tsa tsc tsf tsn tso tsr tss tst tta ttc ttf ttn tto ttr tts ttt

-ana aaaa aaac aaaf aaan aaar aaas aaca aacc aacf aacn aaco aacr aacs aact aafa aafc aaff aana aaon aaoo aara aarc aaro aars aart aasa aasc aasf aass aast aata aatc aatf aatt ac-t acaa acac acan acar acas acat acca accc accf acco accs acct acfc acfs acft acoa acon acor acos acot acr- acra acrc acro acrr acrs acsa acsc acss acst acta actc actf acto acts actt afaa afan afao afar afat afca afcc afcs affa affc affo affs afft afoa afoo afor afr- afra afrc afro afrs afsa afsc afst afta aftc aftn afts ana- anaa anac anan anao anar anas anat anca ancc anco anct anfa anfo anna anno anns annt ano- anoa anon anor anos anrc ansa ansf anso ant- anta anto antr ants antt aoca aocs aono aont aora aorn aors aort aoss aotc aotf arac araf aran arar aras arat arc- arca arco arcs arct arfa arfc arff arfs arft arna arno arns arnt aroa aron aroo aror aros arr- arra arrc arro arrr arrs arrt ars- arsa arsc arso arst arta artc arto artr arts asaa asac asaf asan asao asar asas asat asc- asca ascc asco ascr asct asfa asnc asno asoc asof ason asor asos asot asra asrc asro asrs assa assc assn asso assr asss asst asta astc asto astr asts at-t ataa atac atan atar atas atat atca atcc atcf atco atcr atcs atfc atfs atna atno atns atoc atof aton ator atos atot atra atrc atrn atro atsc atst atta attn atto attr atts caaa caac caaf caan caas caat cac- caca cacc caco cacr cafa cafc caff cafs cana canc cann cano cans cant caor caos cara carc carf carn caro carr cars cart casa casc caso casr cass cast cat- cata catc catf cato cats catt ccaa ccac ccaf ccar ccas ccat ccca cccc cccf cccs ccfa ccfc ccff ccna ccnc ccnf ccnr ccns ccoc ccra ccrc ccrf ccrs ccrt ccsa ccsf ccsn ccss ccst cctc cctt cfaa cfac cfao cfar cfca cfcf cfcn cfco cfcs cffr cfnr cfns cfoa cfor cfos cfra cfrn cfrt cfsa cfta cftc cftr cnaa cnac cnas cnco cnfa cnna cnrc cnrr cnrt cnsa cnss cnta cntc cntf cntr coan coas coat coca coco coct cofc coff cofs coft con- cona conc conf conn cono cons cont coof coon coos coot cor- cora corc corf corn coro corr cors cort cosa cosc coso coss cost cota cotc cotn coto cots cott crac craf cran crar cras crat crca crcc crcr crfc crfs crna crns croc cron croo cror crot crrt crsa crss crst crtc crtf crts csaa csac csao csar csas csat cscc cscf csco cscr cscs csfc csfr csor csos csot csra csrc csrs cssa cssr csta cstc csto cstr csts ctan ctca ctcf