a-ak a-ok aaaa aaac aaae aaap aaca aacc aace aack aaco aacp aaea aaec aaep aage aaka aake aaoe aaoo aapa aapc aapo acaa acac acae acag acap acca accc acce acco accp ace- acea acec acek acga acke acoa acoe acog acop acpa acpe aeac aeap aega aeka ag-o agac agag agao agap agca agcc agce agco agea agee agep agga agge agog agoo akaa akae akao akap akca akee akeg akka akko akok akpo aoca aoce aokp aopo apac apak apao apap apca apcc apco apea apec apeg apep apga apke apo- apoc apoe apoo apop appa appc caaa caac caap cac- caca cacc cace cack caco caec caga cage cagg cago caka cake capa capc cape capo capp ccaa ccac ccag ccap ccca cccc cccp ccee ccga ccgc ccoc ccpa ccpe ccpp ceac cec- ceca cece ceco cecp ceec cege cego ceke ceop cepa cepc cepe cepo cepp cgac cgap cgcc cgcg ckac ckck ckco ckga ckgo ckoa ckoc ckoo ckpc ckpg coag coak coca coce cock coco cocp coep cogo cok- coka coke coko cook coop copa cope copg copo copp cpaa cpac cpag cpap cpca cpce cpea cpep cpga cppa eaca eacc eaec eaga eage eaop eapc eapp ecaa ecac ecao ecca eccc ecce ecco ecka ecko eco- ecog ecop ecpa ecpg ecpp eeca eeea eeee eega eeka eeke eeoc egaa egae egao egcc egcg egea egec egee egge eggo eggp ego- egpa egpe egpo eka- ekco ekek ekka ekoa ekpe ekpo eoka epaa epac epcc epec epee epoc eppa eppc eppo eppp gaap gace gack gaea gaec gaga gage gagg gago gapa gape gapp gc-c gcaa gcap gccc gcoa gcpc geca gece geck geek geep gege gegg gego geko geo- geog gepa gepe gggg ggpo goca goce goga gogo goke goog gook goop gopc gope gopo gpaa gpac gpca gpgp kaaa kaag kaak kaap kacc kace kaco kacp kaeo kaep kag- kaga kagc kage kagg kago kaka kakc kake kakk kako kaoa kaoc kaog kaok kap- kapa kapc kape kapg kapo kapp kcaa kcac kcap kcca kccc kcck kcea kcec kcee kceg kceo kcep kcgc kckc kckk kcko kcoe kcog kcpa kcpc kcpo kea- keag keak keap keca kecg keck keco keek keep kega kege kegg kegk keka kekc keke keko keok kep- kepa kepc kepe kgac kgak kgcc kgce kgec kgeo kgga kggg kggo kgoe kgpe kgpg kkaa kkac kkag kkap kkck kkco kkea kkeg kkgo kkkk kkoa kkoo kkpc kkpk koac koae koak koap koca kock kocp koea koga koge kogg kogo koka kokc koke kokk koko kokp kooc koog kook kooo koop kopa kope kopp kpac kpae kpak kpao kpcc kpek kpga kpge kpgg kpke kpkk kpoa kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp o-eo oake ocac ocak ocap occa occc oce ocee ocga ocke ocpa ocpp oec- oeca oecc oeec oepa ogae ogea ogee ogge ogoa ogog okak okap okgo okka okko okok okpe okpo ooaa ooak oooo opap opca opec opep opkg opo- oppa oppo paag paak paap paca pace pack paco paea paec paep paga page pago paka pake pako paoc papa pape papg papp pcaa pcae pcap pcca pccc pcce pcea pcep pcgg pcoa pcoe pcpp peac peag peak peap peca pece peck peco peec peek peep pega pegg pego peka peke pekk peko pepa pepe pepo pgaa pgcc pgce pkge poak poca poce pock poco poea poge pogg pogo poka poke poko pook poop pop- popa popc pope popo popp ppac ppap ppcc ppga ppoa pppa pppo pppp