cccc ccci cccp ccee ccic ccii ccip ccix ccpe ccpp cctc cctt ccxi cec- cece ceci cecp cect ceec ceip cepc cepe cepp cept cet- cete ceti cetp cexe cicc cici cict ciee ciii ciit cipp cite citi citp citt cixi cpce cpep cpic cpix cptp ctcp ctec ctep ctic ctpp cxii cxix cxxi cxxx eccc ecce ecci ecct ecip ecit ecpp ect- ectc eeee eetc eete eext eiec eiei eitc eiti epcc epci epec epee epi- epic epie epip epit epix eppc eppp epte epxp etcc etec etee etic etix ette etti exec exit expt exte iccc icci iccp icct icec icee icet icex icpc ictp iecc ieet ieie iett iiie iiii iiit iitt ipcc ipce ipct ipec ipet ipex ipie ipix ippc iptc ipxe itec itep itet itex itic itie itpc ixxi pccc pcce pcep pcip pcpp pcte pece peci pect peec peep peet peip peit pepe pepi pete peti pett picc pice pici pict piep piet piip pipe pipi pipp pite piti pitt pitx pixx ppcc ppci ppic ppie pppp pptt ptcc pttc tccc tcep tctc tect teec teet teic teie teip tepe tepi tepp tete teti tett tetx text ticc tice tie- tiee tiei tiep tiet tiit tip- tipc tipe tipi tipp tipt titc tite titi titp titt tixt tpcp tppp tpte tptp ttcp tttt txii xcii xexe xiii xipe xixi xpcc xtep xtie xxii xxix xxxi xxxx