C133323133112111133133313331333133313231322331323132313331322333123311   >>    C13332313311211113313331333133313331323132233132313231333132233312331   <<    C133323133112111133133313331333133313231322331323132313331322333123313   >>      C133323133112111133133313331333133313231322331323132313331322333123312   >>