C1111233133313231133133313331333133313231331133133313331333231323231   >>    C111123313331323113313331333133313331323133113313331333133323132323   <<    C1111233133313231133133313331333133313231331133133313331333231323233   >>      C1111233133313231133133313331333133313231331133133313331333231323232   >>