C13223313311212111133133313331333133313233121333131133132322333233111   >>    C1322331331121211113313331333133313331323312133313113313232233323311   <<    C13223313311212111133133313331333133313233121333131133132322333233113   >>      C13223313311212111133133313331333133313233121333131133132322333233112   >>