a-a a-c a-t aaa aac aak aap aar aas aat ac- aca acc ack acp acr acs act aka akc akk akp akr aks ap- apa apc apk app apr aps apt ar- ara arc ark arp arr ars art as- asa asc ask asp asr ass ast at- ata atc atp atr ats att c-- caa cac cak cap car cas cat cca ccc cck ccp ccr ccs cct cka ckc cks ckt cpa cpc cpk cpp cpr cps cpt cra crc crk crp crr crs crt csa csc csk csp csr css cst cta ctc ctk ctp ctr cts ctt k-t ka- kaa kac kak kap kar kas kat kca kcc kck kcp kcr kcs kct kkc kkk kkp kkr kks kkt kpa kpc kpk kpp kpr kps kpt kra krc krk krp krr krs krt ksa ksc ksk ksp ksr kss kst kta ktc ktk ktp ktr kts ktt p-p paa pac pak pap par pas pat pca pcc pck pcp pcr pcs pct pka pkc pkp pkr pks pkt ppa ppc ppk ppp ppr pps ppt pra prc prk prp prr prs prt ps- psa psc psk psp psr pss pst pt- pta ptc ptk ptp ptr pts ptt ra- raa rac rak rap rar ras rat rca rcc rcp rcr rcs rct rkc rkk rkp rks rkt rpa rpc rpk rpp rpr rps rpt rra rrc rrk rrp rrr rrs rrt rsa rsc rsk rsp rsr rss rst rta rtc rtk rtp rtr rts rtt saa sac sak sap sar sas sat sca scc sck scp scr scs sct sk- ska skc skk skp skr sks skt spa spc spk spp spr sps spt sr- sra src srk srp srr srs srt ss- ssa ssc ssk ssp ssr sss sst sta stc stk stp str sts stt taa tac tak tap tar tas tat tca tcc tck tcp tcr tcs tct tka tkc tkk tkp tkr tks tkt tpa tpc tpk tpp tpr tps tpt tra trc trk trp trr trs trt tsa tsc tsk tsp tsr tss tst tta ttc ttk ttp ttr tts ttt

a-ak aaaa aaac aaap aaar aaas aaca aacc aack aacp aacr aacs aact aaka aapa aapc aaps aapt aara aarc aarp aars aart aasa aasc aass aast aata aatc aatk aatt ac-t acaa acac acap acar acas acat acca accc accp accs acct acks acpa acpr acps acpt acr- acra acrc acrr acrs acsa acsc acss acst acta actc acts actt akaa akap akar akas akca akka akr- akra aksa akst apac apak apap apar apas apat apca apcc apcr apcs appa appc appr apps appt apra aprc aprs aprt apsa apss apta aptc apts aptt arac arak arap arar aras arat arc- arca arcs arct arka arks arpa arps arr- arra arrc arrk arrr arrs arrt ars- arsa arsc arsk arst arta artc artr arts asaa asac asak asap asar asas asat asc- asca ascc ascp ascr asct aska askr asks askt aspa aspc aspr asps aspt asra asrc asrs assa assc assk assp assr asss asst asta astc astp astr asts at-t ataa atac atak atap atar atas atat atca atcc atck atcr atcs atka atkt atpr atra atrc atrk atrp atsc atst atta attp attr atts caaa caac caap caas caat cac- caca cacc cack cacr caka capa capc capp caps capt cara carc cark carp carr cars cart casa casc cask casp casr cass cast cat- cata catc cats catt ccaa ccac ccap ccar ccas ccat ccca cccc cccp cccs ccpa ccpp ccpr ccps ccra ccrc ccrp ccrs ccrt ccsa ccsp ccss ccst cctc cctt ckac ckat ckck ckcs ckpc ckpr ckrc cksa ckst ckts cpaa cpac cpap cpas cpca cpcs cppa cpps cprs cprt cpsa cpsc cpsk cpsr cptp cptr cpts crac crap crar cras crat crca crcc crcr crkc crkp crpc crps crrt crsa crsp crss crst crtc crtp crts csaa csac csak csar csas csat cscc cscr cscs cska csks cspa cspc csps cspt csra csrc csrs cssa cssr csta cstc cstr csts ctca ctcp ctpp ctps ctrc ctrp ctrs ctsa ctsc ctss ctta ctts kaaa kaak kaap kaar kaas kaat kacc kacp kacs kact kaka kakc kakk kaks kakt kap- kapa kapc kapp kaps kapt kara kark karp karr kars kart kas- kasa kasc kask kasp kasr kass kast kat- kata katc katk katp katr kats katt kcaa kcac kcap kcar kcas kcat kcca kccc kcck kccr kcct kckc kckk kckr kcpa kcpc kcpr kcps kcpt kcrc kcrp kcrr kcrs kcrt kcsa kcsc kcsp kcsr kcss kcst kcta kctc kkaa kkac kkap kkar kkat kkck kkcr kkcs kkct kkkk kkpc kkpk kkps kkpt kkrc kkrk kkrr kkrs kkrt kksa kksp kksr kkss kkst kktc kktk kkts kpac kpak kpar kpas kpat kpcc kpcr kpcs kpkk kpkr kppc kppk kppp kppr kprc kprk kprp kprr kprs kprt kpsc kpsp kptr kpts kptt krac krak krap krar kras krat krca krcc krcs krka krkc krkk krkr krks krpa krpr krps krpt 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 kspa kspc kspk kspr ksps kspt ksra ksrp ksrr ksrs ksrt kssa kssr ksss ksst ksta kstc kstk kstp kstr ksts kstt ktaa ktak ktap ktar ktas ktat ktcc ktck ktcr ktcs ktkc ktkk ktkr ktks ktkt ktpa ktpk ktpr ktpt ktrc ktrk ktrp ktrr ktrs ktrt ktsa ktsc ktsr ktst kttc kttk kttp kttr ktts kttt paak paap paar paas paat paca pack pacs pact paka paks papa papp papr paps par- para parc park parp parr pars part pasa pasc pask pasp pass past pata patr pats patt pcaa pcap pcas pcca pccc pccs pcks pcpp pcps pcra pcrc pcsa pcts pkcs pkts ppac ppap ppar ppcc ppcs pppa pppp ppps pprc ppss ppta ppts pptt prar pras prat prca prcc prcp prcs prps prrs prsa prsc prss prtc prtp prtr psac psap psas psat psca pspp pspr psps psrk psrp