/var/lib/chasen/dic/ is in ipadic 2.7.0+main-3.
This file is owned by root:root, with mode 0o755.
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/var/lib/chasen/dic/ipadic/
/var/lib/chasen/dic/ipadic/Adj.dic
/var/lib/chasen/dic/ipadic/Adnominal.dic
/var/lib/chasen/dic/ipadic/Adverb.dic
/var/lib/chasen/dic/ipadic/Auxil.dic
/var/lib/chasen/dic/ipadic/Conjunction.dic
/var/lib/chasen/dic/ipadic/Filler.dic
/var/lib/chasen/dic/ipadic/Interjection.dic
/var/lib/chasen/dic/ipadic/Noun.adjv.dic
/var/lib/chasen/dic/ipadic/Noun.adverbal.dic
/var/lib/chasen/dic/ipadic/Noun.demonst.dic
/var/lib/chasen/dic/ipadic/Noun.dic
/var/lib/chasen/dic/ipadic/Noun.nai.dic
/var/lib/chasen/dic/ipadic/Noun.name.dic
/var/lib/chasen/dic/ipadic/Noun.number.dic
/var/lib/chasen/dic/ipadic/Noun.org.dic
/var/lib/chasen/dic/ipadic/Noun.others.dic
/var/lib/chasen/dic/ipadic/Noun.place.dic
/var/lib/chasen/dic/ipadic/Noun.proper.dic
/var/lib/chasen/dic/ipadic/Noun.verbal.dic
/var/lib/chasen/dic/ipadic/Onebyte.dic
/var/lib/chasen/dic/ipadic/Others.dic
/var/lib/chasen/dic/ipadic/Postp-col.dic
/var/lib/chasen/dic/ipadic/Postp.dic
/var/lib/chasen/dic/ipadic/Prefix.dic
/var/lib/chasen/dic/ipadic/Suffix.dic
/var/lib/chasen/dic/ipadic/Symbol.dic
/var/lib/chasen/dic/ipadic/Verb.dic
/var/lib/chasen/dic/ipadic/cforms.cha
/var/lib/chasen/dic/ipadic/chadic.da
/var/lib/chasen/dic/ipadic/chadic.dat
/var/lib/chasen/dic/ipadic/chadic.lex
/var/lib/chasen/dic/ipadic/connect.cha
/var/lib/chasen/dic/ipadic/ctypes.cha
/var/lib/chasen/dic/ipadic/grammar.cha
/var/lib/chasen/dic/ipadic/matrix.cha
/var/lib/chasen/dic/ipadic/table.cha