C13223313311212111133133313331323133313331323131133133313233112111   >>    C1322331331121211113313331333132313331333132313113313331323311211   <<    C13223313311212111133133313331323133313331323131133133313233112113   >>      C13223313311212111133133313331323133313331323131133133313233112112   >>