icu4c/source/data/coll/fil.txt

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html#License
fil{
    Version{"36"}
    collations{
        standard{
            Sequence{"&N<ñ<<<Ñ<ng<<<Ng<<<NG"}
            Version{"36"}
        }
    }
}