-ic a-a a-c a-i aaa aac aai aak aao aap aar ac- aca acc aci ack aco acp acr ai- aia aic aii aik aio aip air aka akc aki akk ako akp akr aoa aoc aoi aok aoo aop aor ap- apa apc api apk apo app apr ar- ara arc ari ark aro arp arr c-- caa cac cai cak cao cap car cca ccc cci cck cco ccp ccr ci- cia cic cii cik cio cip cir cka ckc cki cko co- coa coc coi cok coo cop cor cpa cpc cpi cpk cpo cpp cpr cra crc cri crk cro crp crr ia- iaa iac iai iao iap iar ica icc ici ick ico icp icr iia iic iii iio iip iir ika ikc iki ikk iko ikr io- ioa ioc ioi ioo iop ior ipa ipc ipi ipo ipp ipr ir- ira irc iri irk iro irp irr ka- kaa kac kai kak kao kap kar kca kcc kci kck kcp kcr kia kic kii kik kio kip kir kkc kki kkk kkp kkr koa koc koi kok koo kop kor kpa kpc kpi kpk kpo kpp kpr kra krc kri krk kro krp krr o-i oaa oac oai oak oao oap oar oc- oca occ oci ock oco ocp ocr oia oic oii oik oio oip oir oka okc oki okk oko okp okr oo- ooa ooc ooi ook ooo oop oor op- opa opc opi opk opo opp opr or- ora orc ori ork oro orp orr p-p paa pac pai pak pao pap par pca pcc pci pck pco pcp pcr pia pic pii pik pio pip pir pka pkc pki pko pkp pkr poa poc poi pok poo pop por ppa ppc ppi ppk ppo ppp ppr pra prc pri prk pro prp prr ra- raa rac rai rak rao rap rar rca rcc rci rco rcp rcr ria ric rii rik rio rip rir rkc rkk rko rkp roa roc roi rok roo rop ror rpa rpc rpi rpk rpo rpp rpr rra rrc rri rrk rrp rrr

a-ak a-ii a-ok aaaa aaac aaai aaap aaar aaca aacc aaci aack aaco aacp aacr aaic aaii aaka aaoo aapa aapc aapi aapo aara aarc aari aaro aarp acaa acac acai acap acar acca accc acci acco accp aci- acia acic acip acir acoa acop acor acpa acpi acpr acr- acra acrc acri acro acrr aiai aica aicc aicp aicr aiia aiic aiir aika aiki aiko aioc aioi aipa aipi aira airi airo airp akaa akai akao akap akar akca akia akik akio akir akka akki akko akok akpo akr- akra aoca aoki aokp aopo aora apac apai apak apao apap apar apca apcc apco apcr api- apia apic apio apip apo- apoc apoo apop apor appa appc appr apra aprc apri apro arac arai arak arap arar arc- arca arci arco aria arii arik ario arip arka arki arko aroa aroi aroo aror arpa arpi arr- arra arrc arri arrk arro arrr caaa caac caap cac- caca cacc caci cack caco cacr caia caic caik caio caip cair caka caoi caor capa capc capi capo capp cara carc cari cark caro carp carr ccaa ccac ccai ccap ccar ccca cccc ccci cccp ccic ccii ccip ccir ccoc ccpa ccpp ccpr ccra ccrc ccri ccrp ciaa ciak ciao ciar cica cicc cici cico cicr ciia ciii cika ciko cikr cior cipa cipo cipp cira circ ciri cirk ciro cirr ckac ckck ckco ckoa ckoc ckoi ckoo ckor ckpc ckpr ckrc coai coak coca cock coco cocp coia coip coir cok- coka coko cook coop copa copi copo copp copr cor- cora corc cori cork coro corp corr cpaa cpac cpap cpca cpia cpic cpio cppa cpri crac crai crap crar crca crcc crcr cria cric crik crip crkc crkp croc crok croo crop cror crpc iaaa iaac iaai iaap iaca iacc iacp iacr iaia iapa iapp iara iarc icaa icac icai icao icap icar icca iccc icci icco iccp iccr icoc icor icpa icpc icpo icra icrc icrr iiac iica iiii iiio iioi iioo iiop iipa iira iirc ikar ikki ikko ikoo ikra ikri ioci iocp ioii ioio ioko iooi iooo iora iori ipac ipak ipca ipcc ipko ipop ippa ippc ippo ippr ipri irac irai irak irao irap irar irca ircc iri- iria iric irio irip irka irki iroc irop irpa irpc irra irrc irri k-ci kaaa kaai kaak kaap kaar kacc kaci kaco kacp kaia kaic kaii kaik kaio kaip kair kaka kakc kaki kakk kako kaoa kaoc kaoi kaok kaor kap- kapa kapc kapi kapo kapp kara kari kark karo karp karr kcaa kcac kcai kcap kcar kcca kccc kcci kcck kccr kcic kcii kcir kckc kckk kcko kckr kcor kcpa kcpc kcpi kcpo kcpr kcrc kcri kcro kcrp kcrr kiac kiai kiap kiar kica kicc kick kicp kicr kiia kiic kiii kiik kiip kika kikc kiki kikk kiko kikr kioa kioc kioi kiok kioo kip- kipa kipi kipo kipp kipr kira kirc kiri kirk kiro kirp kirr kkaa kkac kkai kkap kkar kkci kkck kkco kkcr kkia kkic kkik kkkk kkoa kkoo kkor kkpc kkpk kkrc kkrk kkro kkrr koac koai koak koap koar koca koci kock kocp koii koir koka kokc koki kokk koko kokp kokr kooc kooi kook kooo koop koor kopa kopi kopp kopr kora korc kori kork koro korr kpac kpak kpao kpar kpcc kpcr kpia kpir kpkk kpkr kpoa kpoc kpok kpoo kpop kppc kppk kppo kppp kppr kprc kpri kprk kpro kprp kprr krac krai krak krap krar krca krcc krci krco kria krik krio krka krkc krki krkk krko krkr kroa kroc kroi krok kroo krop kror krpa krpi krpr krrc krri krrk krro krrr oaic oapi oara ocac ocak ocap occa occc occi ocpa ocpp ocra ocro ocrr oici oick oiii oiko oipc oira okak okap okia okic okir okka okko okok okor okpo okra okro ooaa ooak oocr ooia oooo oora opap opar opca opia opic opii opio opo-