cccc cccl cccp ccee ccel cclc ccpe ccpl ccpp cctc cctl cctt cec- cece cecp cect ceec ceel cel- celc cele cell celt cepc cepe cepp cept cet- cete cetp clec clee clep clet clpp cltc cpce cpep cplc cptp ctcp ctec ctep ctle ctpp e-cl eccc ecce eccl ecct eclt ecpp ect- ectc eeee eele eetc eete el-p elce elec elee elet elle elpe elte epcc epec epee eple epll eppc eppp epte etcc etec etee etel ette lccc lcce lcpc lcpl lctl lece lect leel leep leet lele lell lepe lepp lept lete lett llcc llet lllc llll lpec lppl ltcc ltee lttc pccc pcce pccl pcep pcll pcpp pcte pece pecl pect peec peel peep peet pel- pele pell pelt pepe pete pett plcc plce ple- plec plee plet plpp pltt ppcc pple pppp pptt ptcc ptcl pttc tccc tcep tctc tecl tect teec teel teet tel- telc tele tell telt tepe tepp tete tett tpcp tppp tpte tptp ttcp tttt