C133323133112111133133313331333133313223331333133313331333132312323221311   >>    C13332313311211113313331333133313331322333133313331333133313231232322131   <<    C133323133112111133133313331333133313223331333133313331333132312323221313   >>      C133323133112111133133313331333133313223331333133313331333132312323221312   >>