a-a a-c a-t aaa aac aak aar aas aat ac- aca acc ack acr acs act aka akc akk akr aks ar- ara arc ark arr ars art as- asa asc ask asr ass ast at- ata atc atr ats att c-- caa cac cak car cas cat cca ccc cck ccr ccs cct cka ckc cks ckt cra crc crk crr crs crt csa csc csk csr css cst cta ctc ctk ctr cts ctt k-t ka- kaa kac kak kar kas kat kca kcc kck kcr kcs kct kkc kkk kkr kks kkt kra krc krk krr krs krt ksa ksc ksk ksr kss kst kta ktc ktk ktr kts ktt ra- raa rac rak rar ras rat rca rcc rcr rcs rct rkc rkk rks rkt rra rrc rrk rrr rrs rrt rsa rsc rsk rsr rss rst rta rtc rtk rtr rts rtt saa sac sak sar sas sat sca scc sck scr scs sct sk- ska skc skk skr sks skt sr- sra src srk srr srs srt ss- ssa ssc ssk ssr sss sst sta stc stk str sts stt taa tac tak tar tas tat tca tcc tck tcr tcs tct tka tkc tkk tkr tks tkt tra trc trk trr trs trt tsa tsc tsk tsr tss tst tta ttc ttk ttr tts ttt

a-ak aaaa aaac aaar aaas aaca aacc aack aacr aacs aact aaka aara aarc aars aart aasa aasc aass aast aata aatc aatk aatt ac-t acaa acac acar acas acat acca accc accs acct acks acr- acra acrc acrr acrs acsa acsc acss acst acta actc acts actt akaa akar akas akca akka akr- akra aksa akst arac arak arar aras arat arc- arca arcs arct arka arks arr- arra arrc arrk arrr arrs arrt ars- arsa arsc arsk arst arta artc artr arts asaa asac asak asar asas asat asc- asca ascc ascr asct aska askr asks askt asra asrc asrs assa assc assk assr asss asst asta astc astr asts at-t ataa atac atak atar atas atat atca atcc atck atcr atcs atka atkt atra atrc atrk atsc atst atta attr atts caaa caac caas caat cac- caca cacc cack cacr caka cara carc cark carr cars cart casa casc cask casr cass cast cat- cata catc cats catt ccaa ccac ccar ccas ccat ccca cccc cccs ccra ccrc ccrs ccrt ccsa ccss ccst cctc cctt ckac ckat ckck ckcs ckrc cksa ckst ckts crac crar cras crat crca crcc crcr crkc crrt crsa crss crst crtc crts csaa csac csak csar csas csat cscc cscr cscs cska csks csra csrc csrs cssa cssr csta cstc cstr csts ctca ctrc ctrs ctsa ctsc ctss ctta ctts kaaa kaak kaar kaas kaat kacc kacs kact kaka kakc kakk kaks kakt kara kark karr kars kart kas- kasa kasc kask kasr kass kast kat- kata katc katk katr kats katt kcaa kcac kcar kcas kcat kcca kccc kcck kccr kcct kckc kckk kckr kcrc kcrr kcrs kcrt kcsa kcsc kcsr kcss kcst kcta kctc kkaa kkac kkar kkat kkck kkcr kkcs kkct kkkk kkrc kkrk kkrr kkrs kkrt kksa kksr kkss kkst kktc kktk kkts krac krak krar kras krat krca krcc krcs krka krkc krkk krkr krks krrc krrk krrr krrs krrt krsa krsc krsk krsr krss krst krta krtc krtk krtr krts ksac ksak ksar ksas ksat ksca ksck kscr kscs kska kskk kskr ksks ksra ksrr ksrs ksrt kssa kssr ksss ksst ksta kstc kstk kstr ksts kstt ktaa ktak ktar ktas ktat ktcc ktck ktcr ktcs ktkc ktkk ktkr ktks ktkt ktrc ktrk ktrr ktrs ktrt ktsa ktsc ktsr ktst kttc kttk kttr ktts kttt raak raas raat rac- raca racc rack racs ract raka rakk rakt rara rark rars rasa rasc rask rass rast rata ratk rats ratt rcac rcas rccc rccs rcsa rcsc rcss rctc rcts rkss rkts rras rrat rrrr rsaa rscc rscs rssa rsts rtas rtca rtcc rtss rtts sa-c saac saak saar saas saat saca sacc sack sacr sacs sact saka sakk saks sara sarc sark sarr sars sart sasa sasc sask sass sast sata satc satr sats satt scaa scac scak scar scas scat sccc sccs scct sck- scr- scra scrc scrs scsa scsc scsr scst sctc sctr scts skac skar skat skra skrt skss sras srcc srct srta srtr ssaa ssac ssas ssat ssca sscc sscs ssra ssrc ssrs sssa sssc ssss ssta sstc ssts stac stak star stas stat stca stcc stcs stks stra strc strk strs stss sttc sttr taa- taar taas taat taca tacc tack tacs tact taka takk taks takt tara tarc tark tarr tars tart tasa tasc task tasr tass tast tata tatr tats tatt tcca tccc tctc tcts tkac tkts traa trac trak tras trat trca trcc trra trst trtc trtr tsaa tsar tsat tsca tscc tsks tssa tssr tsst tstc tsts ttss tttt

-aaa- aaaas aaarc aaasa aaass aaata aacsa aacss aarts aasra aatsr acaca acack acar- acara acars acass acast acats accas accra accts act-r actar actas actra actrs actsa akasa akata akkas akkra akrak akrar aksar aktas ara-c araat araca arack araks arara arars arass arata arcas arct- arkar arkas arkat arrak arras arsac arsat artar artas artat asaak asack asaka asara asasa asats ascar askar askas asksa asrar assac assas assat assts astar astas astat astr- astra atack ataka atara atars atask atats atcks atrak atras atrst attak attar attas attra c-a-c c-rat ca-ca cacak cacas cacks cakra caraa carac carak caras carat carck cark- carks carra carrs carrt carta carts casar casas casca casks casta casts cata- catak catra catss catta catts ccass ccccc crack crars crask crass crats csars cssra cstar cstcc k-car kaaks kacar kakar kakas kakka kakra karak karas karat karka karsa karsk karst kart- karta karts kasak kaska kasra kassa kasta kata- katak katar katas katat katra katsa katta kcars kraak kraar krack kraka krars krass kratt ksars ksrtc kstar ra-ra raack raasa racak racka racks rackt racsa racta rakaa rakat rasac