a-a a-c aaa aac aaf aan aao aas ac- aca acc acf acn aco acs af- afa afc aff afn afo afs an- ana anc anf ann ano ans aoa aoc aof aon aoo aos as- asa asc asf asn aso ass c-- caa cac caf can cao cas cca ccc ccf ccn cco ccs cfa cfc cff cfn cfo cfs cn- cna cnc cnf cnn cno cns co- coa coc cof con coo cos csa csc csf csn cso css faa fac faf fan fao fas fca fcc fcf fcn fco fcs ffa ffc fff ffn ffo ffs fna fnc fnf fnn fns foa foc fof fon foo fos fsa fsc fsf fsn fso fss naa nac naf nan nao nas nca ncc ncf ncn nco ncs nfa nfc nff nfn nfo nfs nna nnc nnf nnn nno nns no- noa noc nof non noo nos nsa nsc nsf nsn nso nss oaa oac oaf oan oao oas oc- oca occ ocf ocn oco ocs of- ofa ofc off ofn ofo ofs on- ona onc onf onn ono ons oo- ooa ooc oof oon ooo oos os- osa osc osf osn oso oss saa sac saf san sao sas sca scc scf scn sco scs sfa sfc sff sfn sfo sfs sna snc snf snn sno sns soa soc sof son soo sos ss- ssa ssc ssf ssn sso sss

-ana aaaa aaac aaaf aaan aaas aaca aacc aacf aacn aaco aacs aafa aafc aaff aana aaon aaoo aasa aasc aasf aass acaa acac acan acas acca accc accf acco accs acfc acfs acoa acon acos acsa acsc acss afaa afan afao afca afcc afcs affa affc affo affs afoa afoo afsa afsc ana- anaa anac anan anao anas anca ancc anco anfa anfo anna anno anns ano- anoa anon anos ansa ansf anso aoca aocs aono aoss asaa asac asaf asan asao asas asc- asca ascc asco asfa asnc asno asoc asof ason asos assa assc assn asso asss caaa caac caaf caan caas cac- caca cacc caco cafa cafc caff cafs cana canc cann cano cans caos casa casc caso cass ccaa ccac ccaf ccas ccca cccc cccf cccs ccfa ccfc ccff ccna ccnc ccnf ccns ccoc ccsa ccsf ccsn ccss cfaa cfac cfao cfca cfcf cfcn cfco cfcs cfns cfoa cfos cfsa cnaa cnac cnas cnco cnfa cnna cnsa cnss coan coas coca coco cofc coff cofs con- cona conc conf conn cono cons coof coon coos cosa cosc coso coss csaa csac csao csas cscc cscf csco cscs csfc csos cssa faaa faac faan faas faca facc facs fafa fafc faff fafo fana fanc fano fans faon fasa fasc fasn faso fass fcas fcca fccf fcsc ffcc ffff ffsa ffss fnac foaf foan foca foco focs fofo fono fons foof foon foos fosa foso foss fsas fscc fsfo fssa fssc fssf naaa naac naan naas naca nacc nacf naco nacs nafa nafc naff nafo nafs nan- nana nann nano nans naoc naos nas- nasa nasc nasf naso nass ncaa ncac ncca nccc nccf nccn nccs ncfc ncna ncnc ncoa ncoc ncos ncsa ncsc ncsf ncss nfaa nfas nfff nfon nnnn nnos nnsa nnss noaa noac noco nocs non- nona nonn nono nons noo- noon nooo noos nos- nosa noss nsaa nsac nsca nscc nscs nsfc nsfs nsna nsof nsos nssa nssc nssf nsso nsss oafc oafo oafs oasc oass ocac ocan ocas occa occc occn ocfa ocna ocon ocos ocsa ofan ofas off- offa offc offo offs ofna ofno onan onas onc- onca oncf onco onna onno onon onos onsc onso ooaa ooff oofs oona oons oooo ooos oosa osaf osan osas osca oscc osco osfa osno osoo osos ossa osso s-os sa-c saac saaf saan saas saca sacc sacn saco sacs safa safc saff safo sana sann sano sans saon saos sasa sasc sasf saso sass scaa scac scaf scan scas sccc sccs scfa scfc scna scon scoo scsa scsc scsn scso sfas sfca sfcc sfco sfcs sffc sfos sfss snas snca sncc sncf snco snns snoa snoc snoo snos soan soas soca soco socs sofa sofo son- sona sono sons soof soon soos sosa soso soss ssaa ssac ssan ssao ssas ssca sscc sscs ssfc ssns ssoc sssa sssc sssf ssss

-aaa- aaaas aaaoc aaasa aaass aacfo aacos aacsa aacss acaca acana acass accas acfas acnff acofs acoss afanc afnan afono afoss anaco anana anasa anass ancon annan annas anoas anona anono anons anoon ansac ansan ansca ansco anson aoos asaco asafa asafo asana asano asasa ascan ascao asco- ascon asnan asnas asocs asofa asona asons asoof asosa assac assaf assan assas assns assoa assoc asson assos c-a-c c-fos ca-ca caaan caano caans cacao cacas caco- cacoa cacso caffa caffo caffs canan canao canas canna canoa canof canon canoo canos canso casas casca casco cason casos casso ccass ccccc cnnfn cnnnn co-co coana cocao cocas cocc- cocco cocoa cocon cocos coffa coffs conan conca conco confs conna conns cono- conon coofs coons coosa cosan cosas cosca cosco cosna coson facon faffs fafsa fanaa fanac fanas fanca fancf fanna fanof fanon fanos faons fason fcaca focas fofao fofos fonca fonos fonso foons foosa fosca fosco fosna fossa fscan naans nacaa nacac naccc nacfc nacna nafca nanan nanao nanas nann- nanna nanno nano- nanoa nanoc nanon nanos nasaa nasan nasca nasco naso- nason nassa ncaas nconf nfasc nnfcc nnooo no-no nocan nofan nona- nonac nonan nonas nonna nonno nonos noons noosa noso- noson nossa nsasa nssfc ocana occas ofafa offas offof offon ofono onano onans onaon oncas onco- oncos onoff onoon oocss oonas ooooo osana oscan oscon osona ososo ossan ossos saaff saana saans saasa sacan sacas sacc- sacca sacco sacos sacsa safco saffa saffo sanaa sanaf sanas sanco sanfo sanna sanns sansa sanso saoco sasan sasca sasco sasna sason sassa sasso scafa scaff scana scans scoff sconn scons scoon scosa scsaa sffan snasa sncac sncan sncao snoff snoof so-na so-so soana socan socca socon sofas sonac sonan sonas sonna sono- sonof sonos soons sosan