a-ak aaaa aaac aaap aaas aaca aacc aack aacp aacs aaka aapa aapc aaps aasa aasc aass acaa acac acap acas acca accc accp accs acks acpa acps acsa acsc acss ajac ajak ajas ajka ajpa ajss akaa akap akas akca akka aksa apac apak apap apas apca apcc apcs appa appc apps apsa apss asaa asac asak asap asas asc- asca ascc ascj ascp asja aska asks aspa aspc asps assa assc assk assp asss caaa caac caap caas cac- caca cacc cack caja caka capa capc capp caps casa casc cask casp cass ccaa ccac ccap ccas ccca cccc cccp cccs ccpa ccpp ccps ccsa ccsp ccss cjca cjcj cjcs cjpp cjss ckac ckck ckcs ckjs ckpc cksa cpaa cpac cpap cpas cpca cpcs cppa cpps cpsa cpsc cpsk csaa csac csak csas cscc cscs cska csks cspa cspc csps cssa jaak jaap jaas jaca jacc jack jacs jaja jaka japa japp japs jasa jasc jask jasp jass jcap jccc jcpa jcps jcsp jcss jjap jjcc jkcs jpca jpcc jssp jsss kaaa kaak kaap kaas kacc kacp kacs kaja kajc kajk kajp kaka kakc kakj kakk kaks kap- kapa kapc kapp kaps kas- kasa kasc kask kasp kass kcaa kcac kcap kcas kcca kccc kcck kcjc kcjj kcjk kckc kckj kckk kcpa kcpc kcps kcsa kcsc kcsj kcsp kcss kjaa kjac kjak kjas kjcc kjck kjcs kjjj kjjk kjjp kjjs kjkj kjkk kjks kjsa kjsk kkaa kkac kkap kkcj kkck kkcs kkjk kkkj kkkk kkpc kkpk kkps kksa kksj kksp kkss kpac kpak kpas kpcc kpcs kpjc kpjp kpkj kpkk kppc kppk kppp kpsc kpsp ksac ksak ksas ksca kscj ksck kscs ksjc ksjj ksjk ksjs kska kskk ksks kspa kspc kspk ksps kssa ksss paak paap paas paca pack pacs paja paka paks papa papp paps pasa pasc pask pasp pass pcaa pcap pcas pcca pccc pccs pcjj pcks pcpp pcps pcsa pjak pkcs ppac ppap ppcc ppcs pppa pppp ppps ppss psac psap psas psca pspp psps pssa pssc sa-c saac saaj saak saap saas saca sacc sack sacs saja saka sakk saks sapa sapp saps sasa sasc sask sass scaa scac scak scap scas sccc sccp sccs sck- scpa scps scsa scsc sjac sjcc sjcs skac skap skpc skss sp-a spac spaj spak spap spas spca spcc spcs spps spsa spsp spss ssaa ssac ssap ssas ssca sscc sscp sscs sspa sspc ssps sssa sssc ssss