C13223313311212111133133313331323133313331323131133133313233111221131   >>    C1322331331121211113313331333132313331333132313113313331323311122113   <<    C13223313311212111133133313331323133313331323131133133313233111221133   >>      C13223313311212111133133313331323133313331323131133133313233111221132   >>