a-a a-c aaa aac aae aaf aak aao aas ac- aca acc ace acf ack aco acs aea aec aee aef aek aeo aes af- afa afc afe aff afk afo afs aka akc ake akk ako aks aoa aoc aoe aof aok aoo aos as- asa asc ase asf ask aso ass c-- caa cac cae caf cak cao cas cca ccc cce ccf cck cco ccs ce- cea cec cee cef cek ceo ces cfa cfc cfe cff cfk cfo cfs cka ckc cko cks co- coa coc coe cof cok coo cos csa csc cse csf csk cso css eaa eac eae eaf eak eao eas ec- eca ecc ece ecf eck eco ecs eea eec eee eef eek eeo ees ef- efa efc efe eff efo efs eka ekc eke ekf eko eks eo- eoa eoc eoe eof eok eoo eos es- esa esc ese esf esk eso ess faa fac fae faf fak fao fas fca fcc fce fcf fck fco fcs fea fec fee fef fek feo fes ffa ffc ffe fff ffk ffo ffs fka fkc fkf fkk foa foc foe fof fok foo fos fsa fsc fse fsf fsk fso fss ka- kaa kac kae kaf kak kao kas kca kcc kce kck kcs ke- kea kec kee kef kek keo kes kfa kfc kff kfo kfs kkc kke kkk kks koa koc koe kof kok koo kos ksa ksc kse ksf ksk kso kss oaa oac oae oaf oak oao oas oc- oca occ ocf ock oco ocs oea oec oee oef oeo oes of- ofa ofc ofe off ofo ofs oka okc oke okk oko oks oo- ooa ooc oof ook ooo oos os- osa osc ose osf osk oso oss saa sac sae saf sak sao sas sca scc sce scf sck sco scs se- sea sec see sef sek seo ses sfa sfc sfe sff sfk sfo sfs sk- ska skc ske skf skk sko sks soa soc soe sof sok soo sos ss- ssa ssc sse ssf ssk sso sss

-ase -ose a-ak a-ok aaaa aaac aaae aaaf aaas aaca aacc aace aacf aack aaco aacs aaea aaec aaes aafa aafc aaff aaka aake aaoe aaoo aasa aasc aase aasf aass acaa acac acae acas acca accc acce accf acco accs ace- acea acec acek aces acfc acfe acfs acke acks acoa acoe acos acsa acsc acse acss aeac aeaf aeas aeka aesc aess afaa afak afao afca afcc afcs afee afek afes affa affc affo affs afka afoa afoe afoo afsa afsc akaa akae akao akas akca akee akes akka akko akok akos aksa aoca aoce aocs aoks aoss asaa asac asae asaf asak asao asas asc- asca ascc asce asco asea asec asee asek ases asfa aska aske asko asks asoc asof asok asos assa assc asse assk asso asss caaa caac caaf caas cac- caca cacc cace cack caco caec caes cafa cafc cafe caff cafs caka cake caos casa casc case cask caso cass ccaa ccac ccaf ccas ccca cccc cccf cccs ccee ccfa ccfc ccff ccoc ccsa ccsf ccss ceac ceas cec- ceca cece ceco cecs ceec cees cef- cefa cefc ceke ceos cesa cesc cese cess cfaa cfac cfae cfao cfca cfcf cfco cfcs cfoa cfos cfsa cfse ckac ckck ckco ckcs ckoa ckoc ckoo ckos cksa ckso coak coas coca coce cock coco coes cofc cofe coff cofs cok- coka coke coko coof cook coos cosa cosc cose coso coss csaa csac csak csao csas cscc csce cscf csco cscs csea csec csee csfc cska csks csos cssa csse eaaf eaca eacc eaec easa ease easo ecaa ecac ecao ecca eccc ecce ecco ecef eces ecfa ecfc ecfs ecka ecko ecks eco- ecos ecsa ecsc ecse ecss eeca eecs eeea eeee eees eefa eefe eeka eeke eeks eeoc eese eesk efas efca efco efeo efes effa effs efke efsa eka- ekco ekek ekes ekfc ekka ekoa ekos eoes eoka esac esas esca esce esco escs esea esee esek eseo eses esfs eska eske esko esks eso- esok esos essa esse esso f--k faaa faac faas faca facc face fack facs faes fafa fafc fafe faff fafo fake fako fasa fasc fase faso fass fcas fcca fccf fces fcsc feaf feak feas fece feck feek fees fefc fefe feff fefo feke feko feof fesa fese fess ffcc ffee ffff ffsa ffss foaf foak foca foce fock foco focs foes fofo foke foof fook foos fosa foso foss fsas fscc fsck fsec fsfo fssa fssc fssf k-os kaaa kaaf kaak kaas kacc kace kaco kacs kaeo kaes kafa kafc kafe kaff kafs kaka kakc kake kakk kako kaks kaoa kaoc kaok kaos kas- kasa kasc kase kasf kask kaso kass kcaa kcac kcas kcca kccc kcck kcea kcec kcee kceo kcfa kcfc kcfo kckc kckf kckk kcko kcoe kcof kcos kcsa kcsc kcse kcsf kcss kea- keak keas keca keck keco keef keek kees kefa kefc keff kefs keka kekc keke keko keks keok keos kesa kesc kesk keso kess kfac kfcf kfco kfcs kffa kfff kffk kfka kfok kfoo kfsa kfse kfsk kkaa kkac kkck kkco kkcs kkea kkfs kkkk kkoa kkoo kksa kkse kksf kkss koac koae koak koas koca kocf kock kocs koea koes kofa kofc kofe koff kofk kofo koka kokc koke kokf kokk koko koks kooc kook kooo koos kos- kosa kosc kose kosf koso koss ksac ksaf ksak ksas ksca ksce ksck ksco kscs ksea ksec ksee ksek kseo ksfa ksfc ksfe ksfo kska kske kskf kskk ksko ksks ksoc ksof ksok ksoo ksos kssa ksse ksso ksss o-eo oaes oafc oafo oafs oake oaks oasc oase oass ocac ocak ocas occa occc oce ocee ocef ocfa ocke ocks ocos ocsa oec- oeca oecc oeec oese ofas ofek off- offa offc offe offo offs okak okas okes okka okko okok oksa okso ooaa ooak ooes ooff oofs oooo ooos oosa oose osaf osak osas osca oscc osce osco osea osec osee osek oses osfa osoo osos