c-p-c c-pop ccccc cccii cciii ccxii cipco cippi co-co co-op cocc- cocci cocco cocio cociu copic copii coppi coppo couco cpi-u cucui cuoco cupic icici iiiii ioooi ioooo ipcop ixopo occii ooioo ooooo oopic opici opico opio- ouxpo oxxio p-o-x pc-ux pci-x picco pico- picou picui pippi pippo pixiu po-po pocop poipu poopo popco popoi popop poppi poppo popup pppox ppxii pucci puppo u-pop ucoii uuuuu xciii xoxox xuixo xxiii xxxii xxxix