C1111233133313231133133313231333133313113313113313331333231323321331   >>    C111123313331323113313331323133313331311331311331333133323132332133   <<    C1111233133313231133133313231333133313113313113313331333231323321333   >>      C1111233133313231133133313231333133313113313113313331333231323321332   >>