/usr/share/ibus-braille/braille/english/punctuations.txt is in ibus-braille 0.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 2 ,
23 ;
25 :
256 .
235 !
236 ?
123 (
456 )
126 [
345 ]
134 {
146 }
12456 ₹
246 <
135 >
35 '
26 "
2345 @
1345 #
12346 &
1 1
12 2
14 3
145 4
15 5
124 6
1245 7
125 8
24 9
245 0
346 +
16 -
356 *
34 /
123456 =
1234 %
56 °
3 .
136 _
1246 $
1235 ^
2456 √
46 ഃ
|