cccc cccm cccu ccmc ccmm ccoc ccom ccrc ccuc cmcc cmmc cmoc cmrr coco cocu com- comc comm como comr comu coom cor- corc corm coro corr cour crcc crcr crmo croc crom croo cror crum cucc cucm cum- curo curr mccc mcmc mcrc mmcc mmcm mmmc mmmm mmor mmrc moco momo momu mooc moor moro moru mour mr-c mrcc mrmc mrrc muc- mucc mucu mumm mumo mumu murc muro murr muru occc ocom ocro ocrr ocum ocur omo- omoo omor omro omuo oocr oooo orco ormo oro- orom oror orro orum oucc our- ouro ouu- rccc rocc roco romm romo room roor rorc roro roru roum rrmc rrrr rrum rumm rumo rurc ruro ruru ucmc ucom ucrc ummo umor uocc uomo uor- uro- urom uroo urum urur uuoc uuuu