csas csat cscc cscd csce csco cscs csda csdp csea csec csee csep cset csos csot cspa cspc cspd cspe csps cspt cssa cssd csse csta cstc cstd csto csts ctae ctca ctcp ctec ctep ctos ctot ctpo ctpp ctps ctsa ctsc ctss ctta ctts daad daae daap daas daca dace dacs dact dada dade dado dads daos dapa dape dapp daps dasa dasc dasd dase dass dast data date dato datp dats datt dcas dcca dccc dccp dccs dcct dcds dcop dcos dcpo dcps dcsc dcss dctc dcts dddd ddes ddoc ddot ddpo ddps ddss ddts deac dead deae deap deas dec- deca decc decd dece deco decs dect deda dedd dede dedo deed deep dees deet deop deos depa depc depe depo depp deps dept des- desa desc dese deso desp dess dest deta dete deto dets doae doap doas doat doca doce doco docs doct dod- doda dodd dode dodo dods doea does dood doop doos doot dopa dope dopo dopp dops dopt dosa dose doso doss dost dota dotd dote doto dots dott dpaa dpac dpcp dpdt dpos dppa dppc dpsd dpst dpts dsac dsap dscc dscp dscs dsda dsdp dsea dsoa dsos dsps dspt dssa dssc dssp dsst dstc dsto dsts dtaa dtac dtap dtcc dtdp dted dtot dtss dttp eaca eacc eada eadd eadp eads eaec eaop eapc eapp eaps easa ease easo east eata eate eats ecaa ecac ecad ecao ecat ecca eccc ecce ecco ecct ecdc eced eces eco- ecod ecop ecos ecot ecpa ecpd ecpp ecsa ecsc ecse ecsp ecss ect- ecta ectc ecto ects edac edad edas edca edda eddc edde eddo eddp edds ede- edea edes edoc edod edos edsa edss edta edts eeca eecs eede eeea eeee eees eeoc eeps eese eeta eetc eete eets eocd eode eoes eost eota eotc eotd eoto eots epaa epac epad epas epcc epec epee epes epoc epod epos epot eppa eppc eppo eppp epps epsa epsc epsd epsp epss epta epte esac esad esas esat esca esce esco escs esda esdp esds esea esee eseo eses eset eso- esop esos espa espc espe espo espp esps essa esse esso essp esst esta estc estd este esto estp ests etap etas etat etcc etco etcs etds etec etee etes etoe etos etta ette etto o-eo oade oaes oaps oasc oase oass oast oate oats ocac ocad ocap ocas ocat occa occc occt ocds oce oced ocee ocet ocos ocpa ocpd ocpp ocsa oct- octa octe octo octs odac odas odda oddd odds odea oded odeo odes odet odoo odop odos odot odso odts oec- oeca oecc oedo oeds oeec oepa oeps oese oest oeta ooaa ooda ooes oooo ooos oops oosa oose oost ootp oots opap opca opds opec oped opep opes opet opo- opos oppa oppo opps opsa opto opts osap osas osat osca oscc osce osco osea osec osed osee oses oset osoo osos ossa ossd osse osso osta ostc oste osts otac otap otas otcd otea oted otee otep otes oto- otoe otoo otos otpp otsa otse otso otta otte otto otts paap paas paat paca pacd pace paco pacs pact pada padd pade pado pads paea paec paep paes paoc paos papa pape papp paps pasa pasc pasd pase paso pasp pass past pata patd pate pato pats patt pcaa pcad pcae pcap pcas pcca pccc pcce pccs pcea pcep pcoa pcod pcoe pcos pcpp pcps pcsa pcse pcso pcte pcts pdac pdas pdca pdcp pdea pdes pdoc pdos pdpa pdsa pdsd pdss pdtc peac peap peas peat peca pece peco pecs pect ped- peda pede pedo peds peec peed peep pees peet pepa pepd pepe pepo peps pesa pese peso pess pest peta pete peto pets pett poad poas poat poca pocd poce poco pocs pod- poda podd pode podo pods poea poed poes poet pood poop poos poot pop- popa popc pope popo popp pops popt posa pose poso poss post pota potc potd pote poto pots pott ppac ppad ppap ppcc ppcd ppcs ppds ppoa ppod ppos pppa pppd pppo pppp ppps ppss ppta ppts pptt psac psap psas psat psca psco psdc psdp psds psec psoa psoc psos pspp psps pssa pssc psse psso psst psts ptas ptca ptcc ptdc ptop ptpd ptsa ptsd pttc s-os sa-c saac saad saae saap saas saat saca sacc sacd sace saco sacs sact sada sadc sadd sade sado sads sadt saes saos sapa sape sapo sapp saps sasa sasc sasd sase saso sass sast sata satc satd sate sato sats satt scaa scac scad scap scas scat sccc scce sccp sccs scct scda scdc scdp scds scea scec scee scep scet scoo scop scot scpa scpe scpo scps scpt scsa scsc scsd scso scst sctc sctd scto scts sdae sdap sdcc sdco sddc sdds sdep sdes sdet sdot sdps sdsc sdss se-c se-d se-e se-o se-s se-t seaa seac sead seap seas seat sec- seca secc secd sece seco secs sect seda sede sedo seds seea seec seed seep sees seet seoc seod seop sepa sepd sepe sepo sepp seps sept sesa sesc sese seso sess sest set- seta setc sete seto sets sett soad soap soas soat soca soce soco socs soda sodd sode sodo sods soea soec soeo soep soes sood soop soos soot sopa sopd sope sopo sopp sops sosa sose soso soss sost sota sotc sote soto sotp sots sp-a spac spad spae spap spas spat spca spcc spco spcs spdc spde spdp spdt spea spec sped spee spes spet spoc spod spoo spop spos spot sppd spps spsa spsd spse spso spsp spss spst spta sptc spto spts ssaa ssac ssao ssap ssas ssat ssca sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sset ssoc ssop ssot sspa sspc sspe sspo ssps sspt sssa sssc ssss ssta sstc sstd sstp ssts stac stad stae stap stas stat stca stcc stcp stcs stds stea stec sted stee steo step stes stet stoa stod stoe stoo stop stos stot stpd stpp