C13332313311211113313331333133313331322333133313331333133312331323133313223311   >>    C1333231331121111331333133313331333132233313331333133313331233132313331322331   <<    C13332313311211113313331333133313331322333133313331333133312331323133313223313   >>      C13332313311211113313331333133313331322333133313331333133312331323133313223312   >>