a='Black Brown Red Orange Yellow Green Blue Violet Grey White Silver Gold'.split()
while~0:
 p=s=0;t=''
 for(c)in raw_input():x='0kM.'.find(c);t+=x<0and a[int(c)]+'-'or'';p+=(1-s,3,6,-s)[x];s|=x>2
 b=len(t)<8;print t+b*'Black-'+a[p-b]