C13223313311212111133133313331323133313331323131133133313331131131231   >>    C1322331331121211113313331333132313331333132313113313331333113113123   <<    C13223313311212111133133313331323133313331323131133133313331131131233   >>      C13223313311212111133133313331323133313331323131133133313331131131232   >>