a-a a-c a-t aaa aac aak aao aap aas aat ac- aca acc ack aco acp acs act aka akc akk ako akp aks aoa aoc aok aoo aop aos aot ap- apa apc apk apo app aps apt as- asa asc ask aso asp ass ast at- ata atc ato atp ats att c-- caa cac cak cao cap cas cat cca ccc cck cco ccp ccs cct cka ckc cko cks ckt co- coa coc cok coo cop cos cot cpa cpc cpk cpo cpp cps cpt csa csc csk cso csp css cst cta ctc ctk cto ctp cts ctt k-t ka- kaa kac kak kao kap kas kat kca kcc kck kcp kcs kct kkc kkk kkp kks kkt koa koc kok koo kop kos kot kpa kpc kpk kpo kpp kps kpt ksa ksc ksk kso ksp kss kst kta ktc ktk kto ktp kts ktt oaa oac oak oao oap oas oat oc- oca occ ock oco ocp ocs oct oka okc okk oko okp oks oo- ooa ooc ook ooo oop oos oot op- opa opc opk opo opp ops opt os- osa osc osk oso osp oss ost ot- ota otc otk oto otp ots ott p-p paa pac pak pao pap pas pat pca pcc pck pco pcp pcs pct pka pkc pko pkp pks pkt poa poc pok poo pop pos pot ppa ppc ppk ppo ppp pps ppt ps- psa psc psk pso psp pss pst pt- pta ptc ptk pto ptp pts ptt saa sac sak sao sap sas sat sca scc sck sco scp scs sct sk- ska skc skk sko skp sks skt soa soc sok soo sop sos sot spa spc spk spo spp sps spt ss- ssa ssc ssk sso ssp sss sst sta stc stk sto stp sts stt taa tac tak tao tap tas tat tca tcc tck tco tcp tcs tct tka tkc tkk tko tkp tks tkt to- toa toc tok too top tos tot tpa tpc tpk tpo tpp tps tpt tsa tsc tsk tso tsp tss tst tta ttc ttk tto ttp tts ttt

a-ak a-ok aaaa aaac aaap aaas aaca aacc aack aaco aacp aacs aact aaka aaoo aapa aapc aapo aaps aapt aasa aasc aass aast aata aatc aatk aatt ac-t acaa acac acap acas acat acca accc acco accp accs acct acks acoa acop acos acot acpa acps acpt acsa acsc acss acst acta actc acto acts actt akaa akao akap akas akca akka akko akok akos akot akpo aksa akst aoca aocs aokp aoks aopo aosp aoss aotc apac apak apao apap apas apat apca apcc apco apcs apo- apoc apoo apop apos apot appa appc apps appt apsa apso apss apta aptc apts aptt asaa asac asak asao asap asas asat asc- asca ascc asco ascp asct aska asko asks askt asoc asok asop asos asot aspa aspc aspo asps aspt assa assc assk asso assp asss asst asta astc asto astp asts at-t ataa atac atak atap atas atat atca atcc atck atco atcs atka atkt atoc atok atop atos atot atsc atst atta atto attp atts caaa caac caap caas caat cac- caca cacc cack caco caka caos capa capc capo capp caps capt casa casc cask caso casp cass cast cat- cata catc cato cats catt ccaa ccac ccap ccas ccat ccca cccc cccp cccs ccoc ccpa ccpp ccps ccsa ccsp ccss ccst cctc cctt ckac ckat ckck ckco ckcs ckoa ckoc ckoo ckos ckot ckpc cksa ckso ckst ckts coak coas coat coca cock coco cocp coct cok- coka coko cook coop coos coot copa copo copp cops copt cosa cosc coso cosp coss cost cota cotc coto cots cott cpaa cpac cpap cpas cpca cpcs cpos cppa cpps cpsa cpsc cpsk cpso cptp cpts csaa csac csak csao csas csat cscc csco cscs cska csks csos csot cspa cspc csps cspt cssa csta cstc csto csts ctca ctcp ctos ctot ctpo ctpp ctps ctsa ctsc ctss ctta ctts k-os kaaa kaak kaap kaas kaat kacc kaco kacp kacs kact kaka kakc kakk kako kaks kakt kaoa kaoc kaok kaos kap- kapa kapc kapo kapp kaps kapt kas- kasa kasc kask kaso kasp kass kast kat- kata katc katk kato katp kats katt kcaa kcac kcap kcas kcat kcca kccc kcck kcct kckc kckk kcko kcos kcot kcpa kcpc kcpo kcps kcpt kcsa kcsc kcsp kcss kcst kcta kctc kcto kkaa kkac kkap kkat kkck kkco kkcs kkct kkkk kkoa kkoo kkot kkpc kkpk kkps kkpt kksa kksp kkss kkst kktc kktk kkts koac koak koap koas koca kock kocp kocs koct koka kokc kokk koko kokp koks kooc kook kooo koop koos koot kopa kopp kops kopt kos- kosa kosc koso kosp koss kost kota kotc kotk koto kots kott kpac kpak kpao kpas kpat kpcc kpcs kpkk kpoa kpoc kpok kpoo kpop kppc kppk kppo kppp kpsc kpso kpsp kpto kpts kptt ksac ksak ksas ksat ksca ksck ksco kscs kska kskk ksko ksks ksoc ksok ksoo ksop ksos kspa kspc kspk kspo ksps kspt kssa ksso ksss ksst ksta kstc kstk ksto kstp ksts kstt ktaa ktak ktao ktap ktas ktat ktcc ktck ktco ktcs ktkc ktkk ktko ktks ktkt ktoc ktok ktoo ktop ktot ktpa ktpk ktpo ktpt ktsa ktsc ktso ktst kttc kttk ktto kttp ktts kttt oaks oaps oasc oass oast oats ocac ocak ocap ocas ocat occa occc occt ocks ocos ocpa ocpp ocsa oct- octa octo octs okak okap okas okka okko okok okot okpo oksa okso okta okto ooaa ooak oooo ooos oops oosa oost ootp oots opap opca opo- opos oppa oppo opps opsa opto opts osak osap osas osat osca oscc osco osoo osos ossa osso osta ostc osts otac otak otap otas oto- otok otoo otos otpp otsa otso otta otto otts paak paap paas paat paca pack paco pacs pact paka pako paks paoc paos papa papp paps pasa pasc pask paso pasp pass past pata