a-ak aaaa aaac aaap aaar aaca aacc aack aacp aacr aaka aapa aapc aara aarc aarp acaa acac acap acar acca accc accp acpa acpr acr- acra acrc acrr akaa akap akar akca akka akr- akra apac apak apap apar apca apcc apcr appa appc appr apra aprc arac arak arap arar arc- arca arka arpa arr- arra arrc arrk arrr arza aza- azap azar azaz azca azra azza caaa caac caap cac- caca cacc cack cacr caka capa capc capp capz cara carc cark carp carr caza ccaa ccac ccap ccar ccca cccc cccp ccpa ccpp ccpr ccra ccrc ccrp ckac ckck ckpc ckpr ckrc cpaa cpac cpap cpca cppa crac crap crar crca crcc crcr crcz crkc crkp crpc czar kaaa kaak kaap kaar kacc kacp kacz kaka kakc kakk kap- kapa kapc kapp kapz kara kark karp karr karz kaza kazc kazr kazz kcaa kcac kcap kcar kcca kccc kcck kccr kckc kckk kckr kckz kcpa kcpc kcpr kcrc kcrp kcrr kcrz kczz kkaa kkac kkap kkar kkck kkcr kkkk kkpc kkpk kkpz kkrc kkrk kkrr kkrz kkzz kpac kpak kpar kpcc kpcr kpkk kpkr kppc kppk kppp kppr kprc kprk kprp kprr kprz kpza kpzk krac krak krap krar kraz krca krcc krka krkc krkk krkr krkz krpa krpr krrc krrk krrr krrz krza krzk krzr krzz kzap kzar kzaz kzcr kzkr kzkz kzpa kzpk kzpr kzrc kzrk kzrr kzrz kzza kzzk kzzp kzzr kzzz paak paap paar paaz paca pack paka papa papp papr par- para parc park parp parr paza pcaa pcap pcca pccc pcpp pcra pcrc ppac ppap ppar ppcc pppa pppp pprc prar praz prca prcc prcp raak raaz rac- raca racc rack raka rakk rapa rapc rapp rara rark rarz raza razr razz rcac rccc rpca rrrr rzka zaar zaca zack zaka zakk zapp zara zark zarr zaza zcar zzzz