insert-pair-alist

insert-pair-alist is a variable defined in `lisp.el'.
Its value is

((40 41)
 (91 93)
 (123 125)
 (60 62)
 (34 34)
 (39 39)
 (96 39))

Documentation:
Alist of paired characters inserted by `insert-pair'.
Each element looks like (OPEN-CHAR CLOSE-CHAR) or (COMMAND-CHAR
OPEN-CHAR CLOSE-CHAR). The characters OPEN-CHAR and CLOSE-CHAR
of the pair whose key is equal to the last input character with
or without modifiers, are inserted by `insert-pair'.