c-cor c-p-c c-pop ccccc cccii cciii cdiii cioid cipco cippi cipro circo ciric cirio cirr- cirri cirro co-co co-op cocc- cocci cocco cocio cocir codco codo codoi codri coiid coiro coord copic copid copii copir coppi coppo copr- copro corio coro- corod coroi corop corri crio- croci croco crodo crood croop cropc cropo d-rod dccic ddc-i ddddd didio diiop dioic dioid dioro dipod do-do dodoo dodro doido doiop doodo doric dorid dorio droid drood droop drop- dropi dropo drori icici ico-d idio- idodi idood idrop iiiii iodic iodid iodo- ioooi ioooo iorio ipcop ircii irico irid- irido irori occii ocoid odiid odori oidor ooioo ooooo oopic oopod opdoc opici opico opio- opiod opir opodo orcid orcop ordoc ordro oroco orodo oropi picco picid pico- picr- picro piiri pipid pippi pippo pipri piric pirri pirro po-po pocop pocri podic podio podo- podor pooid poopo poori popco popoi popop poppi poppo porco poro- poroi porri porro prior prodd prodi proor prop- propp propr r-co- rcirc ricci ricco ridic ripio ro-ro rocco rocio rocor roddi rodic rodoc rodor rodri roodi ropid roric rorid rprop