-ana aaaa aaac aaaf aaan aaas aaca aacc aacf aacn aaco aacs aact aafa aafc aaff aana aaon aaoo aasa aasc aasf aass aast aata aatc aatf aatt ac-t acaa acac acan acas acat acca accc accf acco accs acct acfc acfs acft acoa acon acos acot acsa acsc acss acst acta actc actf acto acts actt afaa afan afao afat afca afcc afcs affa affc affo affs afft afoa afoo afsa afsc afst afta aftc aftn afts ana- anaa anac anan anao anas anat anca ancc anco anct anfa anfo anna anno anns annt ano- anoa anon anos ansa ansf anso ant- anta anto ants antt aoca aocs aono aont aoss aotc aotf asaa asac asaf asan asao asas asat asc- asca ascc asco asct asfa asnc asno asoc asof ason asos asot assa assc assn asso asss asst asta astc asto asts at-t ataa atac atan atas atat atca atcc atcf atco atcs atfc atfs atna atno atns atoc atof aton atos atot atsc atst atta attn atto atts caaa caac caaf caan caas caat cac- caca cacc caco cafa cafc caff cafs cana canc cann cano cans cant caos casa casc caso cass cast cat- cata catc catf cato cats catt ccaa ccac ccaf ccas ccat ccca cccc cccf cccs ccfa ccfc ccff ccna ccnc ccnf ccns ccoc ccsa ccsf ccsn ccss ccst cctc cctt cfaa cfac cfao cfca cfcf cfcn cfco cfcs cfns cfoa cfos cfsa cfta cftc cnaa cnac cnas cnco cnfa cnna cnsa cnss cnta cntc cntf coan coas coat coca coco coct cofc coff cofs coft con- cona conc conf conn cono cons cont coof coon coos coot cosa cosc coso coss cost cota cotc cotn coto cots cott csaa csac csao csas csat cscc cscf csco cscs csfc csos csot cssa csta cstc csto csts ctan ctca ctcf ctfc ctfo ctfs ctns ctos ctot ctsa ctsc ctsn ctss ctta cttn ctts faaa faac faan faas faca facc facs fact fafa fafc faff fafo fana fanc fano fans fant faon fasa fasc fasn faso fass fast fata fatc fatf fato fats fatt fcas fcat fcca fccf fcot fcsc fcst fcto ffcc ffff ffsa ffss fftf fnac fnta foaf foan foca foco focs fofo fono fons font foof foon foos foot fosa foso foss fost fota foto fots fott fsas fscc fsfo fssa fssc fssf fsta ft-c ftan ftfc ftos ftsa naaa naac naan naas naat naca nacc nacf naco nacs nafa nafc naff nafo nafs nan- nana nann nano nans nant naoc naos naot nas- nasa nasc nasf naso nass nast nata natc nato nats natt ncaa ncac ncat ncca nccc nccf nccn nccs ncct ncfc ncna ncnc ncoa ncoc ncos ncsa ncsc ncsf ncss ncst ncta nctc nfaa nfas nfat nfct nfff nfon nfta nftc nfto nnnn nnos nnot nnsa nnss nntn noaa noac noat noco nocs noct non- nona nonn nono nons nont noo- noon nooo noos noot nos- nosa noss nost not- nota noto nots nott nsaa nsac nsca nscc nscs nsfc nsfs nsna nsof nsos nssa nssc nssf nsso nsss nstc nsts ntcc ntfc ntfs ntof ntsc ntsf ntss ntto oafc oafo oafs oasc oass oast oats ocac ocan ocas ocat occa occc occn occt ocfa ocna ocon ocos ocsa oct- octa octo octs ofan ofas off- offa offc offo offs ofna ofno ofst ofta onan onas onat onc- onca oncf onco onct onna onno onon onos onsc onso onst ont- ontc onto ooaa ooff oofs oona oons oont oooo ooos oosa oost oots osaf osan osas osat osca oscc osco osfa osno osoo osos ossa osso osta ostc osts otac otan otas otfc oto- otof oton otoo otos otsa otso otta otto otts s-os sa-c saac saaf saan saas saat saca sacc sacn saco sacs sact safa safc saff safo saft sana sann sano sans sant saon saos sasa sasc sasf saso sass sast sata satc satn sato sats satt scaa scac scaf scan scas scat sccc sccs scct scfa scfc scna scnt scon scoo scot scsa scsc scsn scso scst sctc sctn scto scts sfas sfca sfcc sfco sfcs sffc sfnt sfos sfss sfts snas snat snca sncc sncf snco snns snoa snoc snoo snos snot soan soas soat soca soco socs sofa sofo soft son- sona sono sons sont soof soon soos soot sosa soso soss sost sota sotc sotn soto sots ssaa ssac ssan ssao ssas ssat ssca sscc sscs ssfc ssns ssoc ssot sssa sssc sssf ssss ssta sstc ssts stac stan stas stat stca stcc stcs stfc stfn stnn stns stoa stof ston stoo stos stot stsf stss sttc taa- taaf taan taas taat taca tacc taco tacs tact tafa tafc taff tafo taft tana tann tano tans tant taoa taos tasa tasc tass tast tata tato tats tatt tcca tccc tcfc tcnn tcon tcos tctc tcts tfca tfot tfss tftc tnca tncc tnfc tnts toan toas toat toca toco tofa toff tofo toft tona tonn tono tons tooa toof toon toos toot tosa tosc toso toss tost tota totc toto tots tott tsaa tsao tsat tsca tscc tsfc tsna tsos tssa tssf tsst tstc tsts ttcn ttfa ttfc ttff ttfn tton ttss tttt