a-ak aaaa aaac aaae aaap aaca aacc aace aack aacp aaea aaec aaep aaka aake aapa aapc acaa acac acae acap acca accc acce accp ace- acea acec acek acke acpa acpe aeac aeap aeka ajac ajak ajee ajep ajka ajpa akaa akae akap akca akee akka apac apak apap apca apcc apea apec apep apke appa appc caaa caac caap cac- caca cacc cace cack caec caja caka cake capa capc cape capp ccaa ccac ccap ccca cccc cccp ccee ccpa ccpe ccpp ceac cec- ceca cece cecp ceec ceja cejc ceke cepa cepc cepe cepp cjca cjcj cjpp ckac ckck ckpc cpaa cpac cpap cpca cpce cpea cpep cppa eaca eacc eaec eapc eapp ecaa ecac ecca eccc ecce ecka ecpa ecpp eeca eeea eeee eeka eeke eka- ekek ekka ekpe epaa epac epcc epec epee eppa eppc eppp jaak jaap jaca jacc jace jack jaja jaka jake japa jape japp jcap jccc jcpa jeep jeke jjap jjcc jpca jpcc kaaa kaak kaap kacc kace kacp kaep kaja kajc kaje kajk kajp kaka kakc kake kakj kakk kap- kapa kapc kape kapp kcaa kcac kcap kcca kccc kcck kcea kcec kcee kcep kcjc kcjj kcjk kckc kckj kckk kcpa kcpc kea- keak keap keca keck keek keep kejj keka kekc keke kep- kepa kepc kepe kjaa kjac kjae kjak kjcc kjce kjck kjee kjjj kjjk kjjp kjke kjkj kjkk kkaa kkac kkap kkcj kkck kkea kkjk kkkj kkkk kkpc kkpk kpac kpae kpak kpcc kpek kpjc kpjp kpke kpkj kpkk kppc kppk kppp paak paap paca pace pack paea paec paep paja paje paka pake papa pape papp pcaa pcae pcap pcca pccc pcce pcea pcep pcjj pcpp peac peak peap peca pece peck peec peek peep peja peje peka peke pekk pepa pepe pjak ppac ppap ppcc pppa pppp