c-cd cccc cccp ccdc ccdh ccdp cced ccee cche cchp ccpe ccpp cd-e cdec cec- cece cecp cedd cede ceec cepc cepe ceph cepp chce chch chcp chec ched chee cheh chep chpp cpce cpep cppd dccc dccp dche dddd dec- decc decd dece dedd dede deed deep depc depe depp dhcp dhec dhed dhee dpcp dphp dppc dpph eccc ecce ecdc eced eche ecpd ecpp eddc edde eddp ede- edeh eede eeee ehcc ehdd eheh epcc epch epec epee eph- eppc eppp hccc hcch hcpc hech hedd hede hedp heed heep hehe hepc hepe hepp hhhh hhpc hpcc hpdh hppe pccc pcce pcep pchp pcpp pdcp pece pech ped- pede peec peed peep pehe pepd pepe phcc phe- ppcc ppcd pppd pppp