10 lines
53 B
Plaintext
10 lines
53 B
Plaintext
e::=
|
|
r::=
|
|
v::=
|
|
S::=
|
|
=
|
|
*::=
|
|
::=
|
|
n::=
|
|
==
|
|
3::=$$$$$$$$$$ |