C13223313311212111133133313331323133313331323131133133313331211332232133311   >>    C1322331331121211113313331333132313331333132313113313331333121133223213331   <<    C13223313311212111133133313331323133313331323131133133313331211332232133313   >>      C13223313311212111133133313331323133313331323131133133313331211332232133312   >>