cccc ccci cccp cccs ccee ccic ccii ccip ccir ccis ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsi ccsp ccss cec- cece ceci cecp cecs ceec cees ceip cepc cepe cepp cepr ceps cer- cerc cere ceri cerp cers cery cesc cese cesi cesp cesr cess ceys ceze cezy cicc cici cicr cics ciee cier cies ciez ciii ciis cipp cips circ cire ciri cirr cirs cis- cisc cise cisp cisr ciss cisy cize cpce cpcs cpep cper cpic cpps cpre cpri cprs cpsc cpsr crcc crce crcr crcz cre- crec cree crei crep cres cric crie crip cris crpc crps crsp crss cry- crys cryz cscc csce csci cscr cscs csec csee csep cser csir csis cspc cspe cspi csps csrc csrs csse cssr csys cyc- cycc cycs cypc cyps cyre cyrs cyse cyy- cyyc czyz eccc ecce ecci eces ecip ecis ecpp ecrc ecri ecrr ecsc ecse ecsp ecss eecs eeee eees eeps eerc eers eery eese eesi eesy eeze eics eiec eiei eier eies eipr eire eirs eiry eise eiss eisy epcc epci epec epee eper epes epi- epic epie epip epis eppc eppp epps eppy eprp eprs epsc epsi epsp epss ercc erce ercp erec erei erer eres erez eric erie eris eriz erpe erps errc erre errs erse ersi eryc erye erzi esce esci escr escs esee eser eses esie esis espc espe espi espp esps espy esri esse essi essp essy eyec eyer eyes eyey eyez eyir eype eyre eyry eyse eyyr ezer ezri iccc icci iccp iccr iccs icec icee icer ices icey icis icpc icps icrc icre icrr icrs icry icsc icse icsi icsp icsr icss iecc ieie iere ieri iers iesc iesi iesr iies iiie iiii iiis iirc iirs iisc iisi iisp iisr ipcc ipce ipcs ipec iper ipes ipie ippc ippr ippy ipri ipsc ipse ipsi ipsp ipss ircc ircs iree irer ires iri- iric irie irip iris iriy irpc irpe irps irrc irre irri irrs irse irsp iscc isci iscp iscr iscs isec isee isep iser ises isic isie isis ispc ispe ispr isps ispy isri isrp issc isse issi issp issr isss issy isys iyer iyre iyse izes izze izzy pccc pcce pccs pcep pcer pcip pcpp pcps pcrc pcre pcse pece peci pecr pecs pecy pecz peec peep peer pees peip peir peis pepe pepi peps per- perc pere peri perp perr pers pery pese pesi pess pesy peyr peys peze pezy picc pice pici picr pics picy piep pier pies piip pipe pipi pipp pips pipy pirc pire piri pirr pirs piry pise pisi piss pisy pisz piye piys pize pizy ppcc ppci ppcs pper ppic ppie pppp ppps pprc ppss ppye prcc prcp prcs pre- prec pree prep pres prey prez pri- prie prii pris prps prri prrs prsc prse prsi prss prys psci psec psei psip psis pspi pspp pspr psps psrp pssc psse psy- psys pyce pyep pyes pyic pype pypy pyr- pyre pyri pyry pyse pyss pyzy rccc rccs rcep rcic rcis rcpi rcps rcsc rcsi rcss rcyc recc rece reci recp recr recs recy recz reep rees reii reir reis reiz repe repi repp repr reps repy rere reri rers rery rese resi resp ress reye reys reze rezi ricc rice rics riep rier ries riez riis ripe ripi ripp ripr rips rire riri rirs risc rise risi risp riss rize rizi rizz rpcs rpii rpps rpyc rrrr rrsp rscc rscs rscy rsee rsis rsps rsre ryes ryip ryis rype rysy ryze rzip s-ic s-ii sccc scce sccp sccs sccy scec scee scep scer scey sci- scic scie scip scir scis scpe scpi scps scr- scrc scre scri scrs scry scsc scsi scsr scye se-c se-e se-i se-s se-y se-z sec- secc sece secr secs secy seec seep seer sees seey seez seie seii seip seir seis sepe sepi sepp sepr seps serc sere seri serp serr sers sery sesc sese sesi sess seye seys sicc sice sici sicp sics siec sier sies sipc sipe sipi sipp sips sipy sirc sire siri sirp sirr sirs sisc sise sisi siss sisy siyi size sizy sizz spcc spcs spec spee sper spes spey spic spie spip spir spis spps spri sprs spry spse spsp spss spy- spyr spys srcc srec sres sris srpc srps srsp sscc ssce ssci sscp sscs ssec ssee ssep sses ssis sspc sspe ssps ssrc ssri ssrs sssc sssi ssss syce sycr syer syes syis sype syre syrs syry syse syss szep szis szss yccc ycee ycie yeep yeer yees yeie yeii yeir yepe yepp yeps yere yeri yerr yers yery yesi yess yeye yeyi yeyr yezi yipe yips yire yirr yise yiss ypcc ypir ypsi ysee yser yses ysii yspi ysse yyyy zeep zees zeir zeis zepp zeps zeri zeze zice zics ziip zipp zips zirc ziri zirp zisi ziyi zizi zizz zrce zrze zsss zypp zyyi zzzs zzzz