C13223313311212111133133313331323133313331323132322331313233323311   >>    C1322331331121211113313331333132313331333132313232233131323332331   <<    C13223313311212111133133313331323133313331323132322331313233323313   >>      C13223313311212111133133313331323133313331323132322331313233323312   >>