cccc cccp ccee cche cchp ccpe ccpp cctc cctt cec- cece cecp cect ceec cepc cepe ceph cepp cept cet- cete cetp cexe chce chch chcp chec chee cheh chep chet chex chpp chtt cpce cpep cptp ctcp ctec ctep ctpp cxxx eccc ecce ecct eche echt ecpp ect- ectc ecth eeee eetc eete eeth eext ehcc eheh ehpt ehte epcc epch epec epee eph- eppc eppp epte epxp etcc etch etec etee eth- ethe ette exch exec exh- expt exte hccc hcch hcpc hech hect heep heet hehe hepc hepe hepp hept hete heth hett hex- hexe hext hhex hhhh hhpc hhtp hpcc hpcx hppe htcc htcp htet htpc htpp http pccc pcce pcep pchp pcpp pcte pece pech pect peec peep peet pehe pepe pete peth pett phcc phe- phet phex phht ppcc pppp pptt ptcc pttc tccc tcep tch- tche tchh tchp tctc tech tect teec teet tepe tepp tete teth tett tetx text thch the- thec thee thep thet thex thhp thpp tpcp tppp tpte tptp ttcp tttt xexe xhhp xpcc xtep xxxx