-ic a-a a-c a-i aaa aac aai aak aao aar aas ac- aca acc aci ack aco acr acs ai- aia aic aii aik aio air ais aka akc aki akk ako akr aks aoa aoc aoi aok aoo aor aos ar- ara arc ari ark aro arr ars as- asa asc asi ask aso asr ass c-- caa cac cai cak cao car cas cca ccc cci cck cco ccr ccs ci- cia cic cii cik cio cir cis cka ckc cki cko cks co- coa coc coi cok coo cor cos cra crc cri crk cro crr crs csa csc csi csk cso csr css ia- iaa iac iai iao iar ias ica icc ici ick ico icr ics iia iic iii iio iir iis ika ikc iki ikk iko ikr iks io- ioa ioc ioi ioo ior ios ir- ira irc iri irk iro irr irs is- isa isc isi isk iso isr iss ka- kaa kac kai kak kao kar kas kca kcc kci kck kcr kcs kia kic kii kik kio kir kis kkc kki kkk kkr kks koa koc koi kok koo kor kos kra krc kri krk kro krr krs ksa ksc ksi ksk kso ksr kss o-i oaa oac oai oak oao oar oas oc- oca occ oci ock oco ocr ocs oia oic oii oik oio oir ois oka okc oki okk oko okr oks oo- ooa ooc ooi ook ooo oor oos or- ora orc ori ork oro orr ors os- osa osc osi osk oso osr oss ra- raa rac rai rak rao rar ras rca rcc rci rco rcr rcs ria ric rii rik rio rir ris rkc rkk rko rks roa roc roi rok roo ror ros rra rrc rri rrk rrr rrs rsa rsc rsi rsk rso rsr rss saa sac sai sak sao sar sas sca scc sci sck sco scr scs sia sic sii sik sio sir sis sk- ska skc ski skk sko skr sks soa soc soi sok soo sor sos sr- sra src sri srk sro srr srs ss- ssa ssc ssi ssk sso ssr sss

a-ak a-ii a-ok aaaa aaac aaai aaar aaas aaca aacc aaci aack aaco aacr aacs aaic aaii aais aaka aaoo aara aarc aari aaro aars aasa aasc aasi aass acaa acac acai acar acas acca accc acci acco accs aci- acia acic acir acis acks acoa acor acos acr- acra acrc acri acro acrr acrs acsa acsc acsi acss aiai aias aica aicc aicr aics aiia aiic aiir aika aiki aiko aiks aioc aioi aira airi airo airs aisa aisi aisk aiso aisr akaa akai akao akar akas akca akia akik akio akir akis akka akki akko akok akos akr- akra aksa aksi aoca aocs aoki aoks aora aors aoss arac arai arak arar aras arc- arca arci arco arcs aria arii arik ario aris arka arki arko arks aroa aroi aroo aror aros arr- arra arrc arri arrk arro arrr arrs ars- arsa arsc arsi arsk arso asaa asac asai asak asao asar asas asc- asca ascc asci asco ascr asia asic asii asik asio asir asis aska aski asko askr asks asoc asoi asok asor asos asra asrc asro asrs assa assc assi assk asso assr asss caaa caac caas cac- caca cacc caci cack caco cacr caia caic caik caio cair cais caka caoi caor caos cara carc cari cark caro carr cars casa casc casi cask caso casr cass ccaa ccac ccai ccar ccas ccca cccc ccci cccs ccic ccii ccir ccis ccoc ccra ccrc ccri ccrs ccsa ccsi ccss ciaa ciak ciao ciar cias cica cicc cici cico cicr cics ciia ciii ciis cika ciko cikr cior cios cira circ ciri cirk ciro cirr cirs cis- cisa cisc cisk cisr ciss ckac ckck ckco ckcs ckoa ckoc ckoi ckoo ckor ckos ckrc cksa ckso coai coak coas coca cock coco coia coir cois cok- coka coko cook coos cor- cora corc cori cork coro corr cors cosa cosc cosi coso coss crac crai crar cras crca crcc crcr cria cric crik cris crkc croc crok croo cror crsa crss csaa csac csak csao csar csas cscc csci csco cscr cscs csia csik csio csir csis cska csks csor csos csra csrc csrs cssa cssr iaaa iaac iaai iaas iaca iacc iacr iacs iaia iais iara iarc iars iasa iasc iasi iask iaso iasr icaa icac icai icao icar icas icca iccc icci icco iccr iccs icis icks icoc icor icos icra icrc icrr icrs icsa icsc icsi icsr icss iiac iias iica iiii iiio iiis iioi iioo iios iira iirc iirs iisc iisi iisr ikar ikki ikko ikoo ikra ikri ioci ioii ioio ioko iooi iooo ioos iora iori iors ioso irac irai irak irao irar iras irca ircc ircs iri- iria iric irio iris irka irki irks iroc irra irrc irri irrs irsa is-a isac isai isak isao isar isas isca iscc isci isco iscr iscs isia isic isis iska isko iso- isoc isok isor isos isra isri issa issc issi isso issr isss k-ci k-os kaaa kaai kaak kaar kaas kacc kaci kaco kacs kaia kaic kaii kaik kaio kair kais kaka kakc kaki kakk kako kaks kaoa kaoc kaoi kaok kaor kaos kara kari kark karo karr kars kas- kasa kasc kasi kask kaso kasr kass kcaa kcac kcai kcar kcas kcca kccc kcci kcck kccr kcic kcii kcir kcis kckc kckk kcko kckr kcor kcos kcrc kcri kcro kcrr kcrs kcsa kcsc kcsi kcsr kcss kiac kiai kiar kias kica kicc kick kicr kics kiia kiic kiii kiik kiis kika kikc kiki kikk kiko kikr kioa kioc kioi kiok kioo kira kirc kiri kirk kiro kirr kirs kisa kisc kisi kisk kiso kisr kiss kkaa kkac kkai kkar kkci kkck kkco kkcr kkcs kkia kkic kkik kkkk kkoa kkoo kkor kkrc kkrk kkro kkrr kkrs kksa kksi kksr kkss koac koai koak koar koas koca koci kock kocs koii koir koka kokc koki kokk koko kokr