C1111233133313231133133313331333132313331323113121111331311321311231   >>    C111123313331323113313331333133313231333132311312111133131132131123   <<    C1111233133313231133133313331333132313331323113121111331311321311233   >>      C1111233133313231133133313331333132313331323113121111331311321311232   >>