/usr/share/ is in hyphen-fr 1:4.2.1-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/myspell/infos/
/usr/share/myspell/infos/ooo/
/usr/share/doc/
/usr/share/doc/hyphen-fr/
/usr/share/doc/hyphen-fr/changelog.Debian.gz
/usr/share/doc/hyphen-fr/copyright
/usr/share/myspell/
/usr/share/myspell/dicts/
/usr/share/myspell/infos/ooo/hyphen-fr
/usr/share/hyphen/
/usr/share/hyphen/hyph_fr.dic
/usr/share/myspell/dicts/hyph_fr_FR.dic
/usr/share/myspell/dicts/hyph_fr_MC.dic
/usr/share/myspell/dicts/hyph_fr_CA.dic
/usr/share/myspell/dicts/hyph_fr_LU.dic
/usr/share/myspell/dicts/hyph_fr_BE.dic
/usr/share/myspell/dicts/hyph_fr_CH.dic
/usr/share/hyphen/hyph_fr_FR.dic
/usr/share/hyphen/hyph_fr_MC.dic
/usr/share/hyphen/hyph_fr_CA.dic
/usr/share/hyphen/hyph_fr_LU.dic
/usr/share/hyphen/hyph_fr_BE.dic
/usr/share/hyphen/hyph_fr_CH.dic