C1111233133313231133133313331333132313331323113121111331322333221131   >>    C111123313331323113313331333133313231333132311312111133132233322113   <<    C1111233133313231133133313331333132313331323113121111331322333221133   >>      C1111233133313231133133313331333132313331323113121111331322333221132   >>