a-ak a-ii aaaa aaac aaaf aaai aaap aaca aacc aacf aaci aack aacp aafa aafc aaff aafi aaic aaii aaka aapa aapc aapi acaa acac acai acap acca accc accf acci accp acfc acfi aci- acia acic acif acip acpa acpi afaa afak afap afca afcc afci affa affc affi afia afif afik afka afpa afpc aiai aica aicc aicf aicp aiff aiia aiic aika aiki aipa aipf aipi akaa akai akap akca akia akif akik akka akki apac apai apak apap apca apcc apfa apfc api- apia apic apip appa appc caaa caac caaf caap cac- caca cacc caci cack cafa cafc caff caia caic caik caip caka capa capc capi capp ccaa ccac ccaf ccai ccap ccca cccc cccf ccci cccp ccfa ccfc ccff ccfi ccic ccii ccip ccpa ccpp cfaa cfac cfca cfcf cfia cfpa ciaa ciak cica cicc cici cifa ciff ciia ciii cika cipa cipf cipp ckac ckck ckfi ckpc cpaa cpac cpaf cpap cpca cpff cpia cpic cpif cppa f--k faaa faac faap faca facc fack facp fafa fafc faff fafi faik faki fapa fapp fcap fcca fccf fccp fcic fcii fcpa ffcc ffff ffii fiaa fiac fiaf fiap fica ficc fick fifa fifc fiff fifi fiii fika fiki fipa fipp fp-c fpaa fpcc iaaa iaac iaai iaap iaca iacc iacp iafc iaff iafp iaia iapa iapf iapp icaa icac icaf icai icap icca iccc iccf icci iccp icpa icpc ifaa ifac ifcp ific ifpa iiac iica iifa iiii iipa iipf ikki ipac ipaf ipak ipca ipcc ipfc ipkf ippa ippc ippf k-ci kaaa kaaf kaai kaak kaap kacc kaci kacp kafa kafc kaff kafi kafp kaia kaic kaif kaii kaik kaip kaka kakc kaki kakk kap- kapa kapc kapf kapi kapp kcaa kcac kcai kcap kcca kccc kcci kcck kcfa kcfc kcfi kcfp kcic kcif kcii kckc kckf kckk kcpa kcpc kcpi kfac kfai kfcf kffa kfff kffk kfia kfka kiac kiai kiap kica kicc kick kicp kifa kiff kiia kiic kiii kiik kiip kika kikc kikf kiki kikk kip- kipa kipi kipp kkaa kkac kkai kkap kkci kkck kkfi kkia kkic kkik kkkk kkpc kkpk kpac kpak kpcc kpfa kpfc kpfk kpia kpif kpkk kppc kppk kppp paak paap paca paci pack pafa pafc paff paia paik paip paka paki papa papi papp pcaa pcaf pcap pcca pccc pcfc pcia pcip pcpp pfaa pfff pfic pfkp piaf piai pica picc pici pick pifa piff piia piip pika piki pikk pipa pipi pipp pkia ppac ppap ppcc ppci ppfa ppic ppif pppa pppp