c-cd cccc cccp cccs ccdc ccdp ccds cced ccee ccpe ccpp ccps ccsd ccsp ccss ccst cctc cctt cd-e cdcs cdec cdes cdps cdss cec- cece cecp cecs cect cedd cede cedt ceec cees cepc cepe cepp ceps cept cesc cese cesp cess cest cet- cete cetp cets cpce cpcs cpep cppd cpps cpsc cptp cpts cscc cscd csce cscs csdp csec csee csep cset cspc cspd cspe csps cspt cssd csse cstc cstd csts ctcp ctec ctep ctpp ctps ctsc ctss ctts dccc dccp dccs dcct dcds dcps dcsc dcss dctc dcts dddd ddes ddps ddss ddts dec- decc decd dece decs dect dedd dede deed deep dees deet depc depe depp deps dept des- desc dese desp dess dest dete dets dpcp dpdt dppc dpsd dpst dpts dscc dscp dscs dsdp dsps dspt dssc dssp dsst dstc dsts dtcc dtdp dted dtss dttp eccc ecce ecct ecdc eced eces ecpd ecpp ecsc ecse ecsp ecss ect- ectc ects eddc edde eddp edds ede- edes edss edts eecs eede eeee eees eeps eese eetc eete eets epcc epec epee epes eppc eppp epps epsc epsd epsp epss epte esce escs esdp esds esee eses eset espc espe espp esps esse essp esst estc estd este estp ests etcc etcs etds etec etee etes ette pccc pcce pccs pcep pcpp pcps pcse pcte pcts pdcp pdes pdsd pdss pdtc pece pecs pect ped- pede peds peec peed peep pees peet pepd pepe peps pese pess pest pete pets pett ppcc ppcd ppcs ppds pppd pppp ppps ppss ppts pptt psdc psdp psds psec pspp psps pssc psse psst psts ptcc ptdc ptpd ptsd pttc sccc scce sccp sccs scct scdc scdp scds scec scee scep scet scpe scps scpt scsc scsd scst sctc sctd scts sdcc sddc sdds sdep sdes sdet sdps sdsc sdss se-c se-d se-e se-s se-t sec- secc secd sece secs sect sede seds seec seed seep sees seet sepd sepe sepp seps sept sesc sese sess sest set- setc sete sets sett spcc spcs spdc spde spdp spdt spec sped spee spes spet sppd spps spsd spse spsp spss spst sptc spts sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sset sspc sspe ssps sspt sssc ssss sstc sstd sstp ssts stcc stcp stcs stds stec sted stee step stes stet stpd stpp stps stss sttc sttd tccc tcdd tcep tctc tcts tdes tdse tdss tecs tect tedd tede teds teec teed tees teet tepe tepp tesc tesd tese tesp tess test tete tets tett tpcd tpcp tpcs tped tppd tppp tpsc tpte tptp tscc tscp tsec tses tset tsps tspt tsse tsst tstc tsts ttcp ttss tttt