a-ak a-ii aaaa aaac aaai aaap aaca aacc aaci aack aacp aaic aaii aaka aapa aapc aapi acaa acac acai acap acca accc acci accp aci- acia acic acip acpa acpi aiai aica aicc aicp aiia aiic aika aiki aipa aipi akaa akai akap akca akia akik akka akki apac apai apak apap apca apcc api- apia apic apip appa appc caaa caac caap cac- caca cacc caci cack caia caic caik caip caka capa capc capi capp ccaa ccac ccai ccap ccca cccc ccci cccp ccic ccii ccip ccpa ccpp ciaa ciak cica cicc cici ciia ciii cika cipa cipp ckac ckck ckpc cpaa cpac cpap cpca cpia cpic cppa iaaa iaac iaai iaap iaca iacc iacp iaia iapa iapp icaa icac icai icap icca iccc icci iccp icpa icpc iiac iica iiii iipa ikki ipac ipak ipca ipcc ippa ippc k-ci kaaa kaai kaak kaap kacc kaci kacp kaia kaic kaii kaik kaip kaka kakc kaki kakk kap- kapa kapc kapi kapp kcaa kcac kcai kcap kcca kccc kcci kcck kcic kcii kckc kckk kcpa kcpc kcpi kiac kiai kiap kica kicc kick kicp kiia kiic kiii kiik kiip kika kikc kiki kikk kip- kipa kipi kipp kkaa kkac kkai kkap kkci kkck kkia kkic kkik kkkk kkpc kkpk kpac kpak kpcc kpia kpkk kppc kppk kppp paak paap paca paci pack paia paik paip paka paki papa papi papp pcaa pcap pcca pccc pcia pcip pcpp piai pica picc pici pick piia piip pika piki pikk pipa pipi pipp pkia ppac ppap ppcc ppci ppic pppa pppp