a-a a-c a-t aaa aac aaf aak aao aas aat ac- aca acc acf ack aco acs act af- afa afc aff afk afo afs aft aka akc akk ako aks aoa aoc aof aok aoo aos aot as- asa asc asf ask aso ass ast at- ata atc atf ato ats att c-- caa cac caf cak cao cas cat cca ccc ccf cck cco ccs cct cfa cfc cff cfk cfo cfs cft cka ckc cko cks ckt co- coa coc cof cok coo cos cot csa csc csf csk cso css cst cta ctc ctf ctk cto cts ctt faa fac faf fak fao fas fat fca fcc fcf fck fco fcs fct ffa ffc fff ffk ffo ffs fft fka fkc fkf fkk fkt foa foc fof fok foo fos fot fsa fsc fsf fsk fso fss fst fta ftc ftf ftk fto fts ftt k-t ka- kaa kac kaf kak kao kas kat kca kcc kck kcs kct kfa kfc kff kfo kfs kkc kkk kks kkt koa koc kof kok koo kos kot ksa ksc ksf ksk kso kss kst kta ktc ktf ktk kto kts ktt oaa oac oaf oak oao oas oat oc- oca occ ocf ock oco ocs oct of- ofa ofc off ofo ofs oft oka okc okk oko oks oo- ooa ooc oof ook ooo oos oot os- osa osc osf osk oso oss ost ot- ota otc otf otk oto ots ott saa sac saf sak sao sas sat sca scc scf sck sco scs sct sfa sfc sff sfk sfo sfs sft sk- ska skc skf skk sko sks skt soa soc sof sok soo sos sot ss- ssa ssc ssf ssk sso sss sst sta stc stf stk sto sts stt taa tac taf tak tao tas tat tca tcc tcf tck tco tcs tct tfa tfc tff tfk tfo tfs tft tka tkc tkk tko tks tkt to- toa toc tof tok too tos tot tsa tsc tsf tsk tso tss tst tta ttc ttf ttk tto tts ttt

a-ak a-ok aaaa aaac aaaf aaas aaca aacc aacf aack aaco aacs aact aafa aafc aaff aaka aaoo aasa aasc aasf aass aast aata aatc aatf aatk aatt ac-t acaa acac acas acat acca accc accf acco accs acct acfc acfs acft acks acoa acos acot acsa acsc acss acst acta actc actf acto acts actt afaa afak afao afat afca afcc afcs affa affc affo affs afft afka afoa afoo afsa afsc afst afta aftc afts akaa akao akas akca akka akko akok akos akot aksa akst aoca aocs aoks aoss aotc aotf asaa asac asaf asak asao asas asat asc- asca ascc asco asct asfa aska asko asks askt asoc asof asok asos asot assa assc assk asso asss asst asta astc asto asts at-t ataa atac atak atas atat atca atcc atcf atck atco atcs atfc atfs atka atkt atoc atof atok atos atot atsc atst atta atto atts caaa caac caaf caas caat cac- caca cacc cack caco cafa cafc caff cafs caka caos casa casc cask caso cass cast cat- cata catc catf cato cats catt ccaa ccac ccaf ccas ccat ccca cccc cccf cccs ccfa ccfc ccff ccoc ccsa ccsf ccss ccst cctc cctt cfaa cfac cfao cfca cfcf cfco cfcs cfoa cfos cfsa cfta cftc cftk ckac ckat ckck ckco ckcs ckoa ckoc ckoo ckos ckot cksa ckso ckst ckts coak coas coat coca cock coco coct cofc coff cofs coft cok- coka coko coof cook coos coot cosa cosc coso coss cost cota cotc coto cots cott csaa csac csak csao csas csat cscc cscf csco cscs csfc cska csks csos csot cssa csta cstc csto csts ctca ctcf ctfc ctfo ctfs ctos ctot ctsa ctsc ctss ctta ctts f--k faaa faac faas faca facc fack facs fact fafa fafc faff fafo fako fakt fasa fasc faso fass fast fata fatc fatf fato fats fatt fcas fcat fcca fccf fcot fcsc fcst fcto ffcc ffff ffsa ffss fftf foaf foak foca fock foco focs fofo foof fook foos foot fosa foso foss fost fota foto fots fott fsas fscc fsck fsfo fssa fssc fssf fsta ft-c ftfc ftos ftsa k-os kaaa kaaf kaak kaas kaat kacc kaco kacs kact kafa kafc kaff kafs kaka kakc kakk kako kaks kakt kaoa kaoc kaok kaos kas- kasa kasc kasf kask kaso kass kast kat- kata katc katf katk kato kats katt kcaa kcac kcas kcat kcca kccc kcck kcct kcfa kcfc kcfo kcft kckc kckf kckk kcko kcof kcos kcot kcsa kcsc kcsf kcss kcst kcta kctc kcto kfac kfat kfcf kfco kfcs kffa kfff kffk kfka kfok kfoo kfsa kfsk kfst kfta kftc kftk kftt kkaa kkac kkat kkck kkco kkcs kkct kkfs kkft kkkk kkoa kkoo kkot kksa kksf kkss kkst kktc kktk kkts koac koak koas koca kocf kock kocs koct kofa kofc koff kofk kofo koft koka kokc kokf kokk koko koks kooc kook kooo koos koot kos- kosa kosc kosf koso koss kost kota kotc kotk koto kots kott ksac ksaf ksak ksas ksat ksca ksck ksco kscs ksfa ksfc ksfo ksft kska kskf kskk ksko ksks ksoc ksof ksok ksoo ksos kssa ksso ksss ksst ksta kstc kstk ksto ksts kstt ktaa ktak ktao ktas ktat ktcc ktck ktco ktcs ktfc ktfo ktfs ktkc ktkk ktko ktks ktkt ktoc ktok ktoo ktot ktsa ktsc ktsf ktso ktst kttc kttf kttk ktto ktts kttt oafc oafo oafs oaks oasc oass oast oats ocac ocak ocas ocat occa occc occt ocfa ocks ocos ocsa oct- octa octo octs ofas off- offa offc offo offs ofst ofta okak okas okka okko okok okot oksa okso okta okto ooaa ooak ooff oofs oooo ooos oosa oost oots osaf osak osas osat osca oscc osco osfa osoo osos ossa osso osta ostc osts otac otak otas otfc oto- otof otok otoo otos otsa otso otta otto otts s-os sa-c saac saaf saak saas saat saca sacc sack saco sacs