C13332313311211113313331333133313331323132233132313332213123231   >>    C1333231331121111331333133313331333132313223313231333221312323   <<    C13332313311211113313331333133313331323132233132313332213123233   >>      C13332313311211113313331333133313331323132233132313332213123232   >>