C13223313311212111133133313331333132332313112113313331323131322331   >>    C1322331331121211113313331333133313233231311211331333132313132233   <<    C13223313311212111133133313331333132332313112113313331323131322333   >>      C13223313311212111133133313331333132332313112113313331323131322332   >>