a-a a-c aaa aac aad aaf aak aan aao aas ac- aca acc acd acf ack acn aco acs ad- ada adc add adf adk adn ado ads af- afa afc afd aff afk afn afo afs aka akc akd akk akn ako aks an- ana anc and anf ank ann ano ans aoa aoc aod aof aok aon aoo aos as- asa asc asd asf ask asn aso ass c-- caa cac cad caf cak can cao cas cca ccc ccd ccf cck ccn cco ccs cda cdc cdd cdf cdk cdn cdo cds cfa cfc cfd cff cfk cfn cfo cfs cka ckc ckd cko cks cn- cna cnc cnd cnf cnn cno cns co- coa coc cod cof cok con coo cos csa csc csd csf csk csn cso css daa dac dad daf dak dan dao das dca dcc dcd dcf dck dcn dco dcs dda ddc ddd ddf ddk ddn ddo dds dfa dfc dfd dff dfk dfn dfo dfs dka dkc dkk dko dks dna dnc dnd dnf dnk dnn dno dns doa doc dod dof dok don doo dos dsa dsc dsd dsf dsk dsn dso dss faa fac fad faf fak fan fao fas fca fcc fcd fcf fck fcn fco fcs fda fdc fdd fdf fdk fdn fdo fds ffa ffc ffd fff ffk ffn ffo ffs fka fkc fkf fkk fna fnc fnd fnf fnk fnn fns foa foc fof fok fon foo fos fsa fsc fsd fsf fsk fsn fso fss ka- kaa kac kad kaf kak kan kao kas kca kcc kcd kck kcn kcs kda kdc kdf kdk kdo kds kfa kfc kfd kff kfo kfs kkc kkk kkn kks kn- kna knc knd knf knk knn kno koa koc kod kof kok kon koo kos ksa ksc ksd ksf ksk ksn kso kss naa nac nad naf nak nan nao nas nca ncc ncd ncf nck ncn nco ncs nda ndc ndd ndf ndk ndn ndo nds nfa nfc nfd nff nfk nfn nfo nfs nka nkc nkf nkk nkn nko nks nna nnc nnf nnk nnn nno nns no- noa noc nod nof nok non noo nos nsa nsc nsd nsf nsk nsn nso nss oaa oac oad oaf oak oan oao oas oc- oca occ ocd ocf ock ocn oco ocs oda odc odd odf odn odo ods of- ofa ofc ofd off ofn ofo ofs oka okc okd okk oko oks on- ona onc ond onf onk onn ono ons oo- ooa ooc ood oof ook oon ooo oos os- osa osc osd osf osk osn oso oss saa sac sad saf sak san sao sas sca scc scd scf sck scn sco scs sda sdc sdd sdf sdk sdn sdo sds sfa sfc sfd sff sfk sfn sfo sfs sk- ska skc skd skf skk sko sks sna snc snd snf snk snn sno sns soa soc sod sof sok son soo sos ss- ssa ssc ssd ssf ssk ssn sso sss

-ana a-ak a-do a-ok aaaa aaac aaad aaaf aaan aaas aaca aacc aacd aacf aack aacn aaco aacs aada aadc aads aafa aafc aafd aaff aaka aana aand aaon aaoo aasa aasc aasd aasf aass acaa acac acad acan acas acca accc accd accf acco accs acda acdc acdf acds acfc acfd acfs ackd acks acoa acod acon acos acsa acsc acsd acss adaa adac adad adak adan adao adas adcc adcs adda addc addd addn addo adds adfa adfc adfs adna adns adoc adod adok adon adoo ados adsa adso adss afaa afad afak afan afao afca afcc afcs afdc affa affc affo affs afka afoa afoo afsa afsc akaa akan akao akas akca akdn akka akko akna akok akon akos aksa ana- anaa anac anad anak anan anao anas anca ancc anco and- anda ando ands anfa anfo ank- anka anko anna anno anns ano- anoa anod anon anos ansa ansd ansf anso aoca aocs aoks aono aosd aoss asaa asac asad asaf asak asan asao asas asc- asca ascc asco asda asdf asdo asds asfa aska asko asks asnc asno asoc asod asof asok ason asos assa assc assd assk assn asso asss c-cd caaa caac caaf caan caas cac- caca cacc cack caco cada cadc cadd cado cads cafa cafc caff cafs caka cana canc cand cank cann cano cans caod caos casa casc casd cask caso cass ccaa ccac ccad ccaf ccas ccca cccc cccf cccs ccdc ccdf ccdn ccds ccfa ccfc ccfd ccff ccna ccnc ccnf ccns ccoc ccod ccsa ccsd ccsf ccsn ccss cdaa cdac cdad cdcs cdda cdfa cdfs cdna cdnc cdnf cdon cdos cdss cfaa cfac cfao cfca cfcf cfcn cfco cfcs cfda cfds cfns cfoa cfos cfsa ckac ckan ckck ckco ckcs ckdo cknc ckns ckoa ckoc ckoo ckos cksa ckso cnaa cnac cnas cnco cnda cndd cnfa cnna cnsa cnss coad coak coan coas coca cock coco coda codd cods cofc coff cofs cok- coka coko con- cona conc cond conf conk conn cono cons cood coof cook coon coos cosa cosc coso coss csaa csac csak csao csas cscc cscd cscf csco cscs csda csdn csfc cska csks csos cssa cssd d-na daad daan daas daca dacs dada dado dads dafa dafc daff dafo dafs daka dako daks dana dand dank dann dano dans daon daos dasa dasc dasd dask dass dcas dcca dccc dccs dcds dcfc dcfs dcns dcon dcos dcsc dcss dddd ddoc ddss dfaf dfas dfcc dfco dfcs dfds dffa dkdc dnaa dnac dnad dnan dnas dncs dnoc dnsa dnsc doak doan doas doca dock doco docs dod- doda dodd dodo dods doff doka doko dona donc dond donk donn dono dons dood doof dook doon doos dosa dosk doso doss dsac dscc dscn dscs dsda dsfa dsfc dsoa dsos dssa dssc dssn f--k faaa faac faad faan faas faca facc fack facs fada fadd fado fads fafa fafc faff fafo fako fana fanc fand fank fano fans faon fasa fasc fasd fasn faso fass