C13223313311212111133133313331323133313331323132322331121133133323311   >>    C1322331331121211113313331333132313331333132313232233112113313332331   <<    C13223313311212111133133313331323133313331323132322331121133133323313   >>      C13223313311212111133133313331323133313331323132322331121133133323312   >>