C1111233133313231133133313331333133311221123121111133313113313123123121   >>    C111123313331323113313331333133313331122112312111113331311331312312312   <<    C1111233133313231133133313331333133311221123121111133313113313123123123   >>      C1111233133313231133133313331333133311221123121111133313113313123123122   >>