C13332313311211113313331333133313331323132233132313331123313331323233121   >>    C1333231331121111331333133313331333132313223313231333112331333132323312   <<    C13332313311211113313331333133313331323132233132313331123313331323233123   >>      C13332313311211113313331333133313331323132233132313331123313331323233122   >>