`
~
1
!
2
@
3
#
4
$
5
%
6
^
7
&
8
*
9
(
0
)
-
_
=
+
q
w
e
r
t
y
u
i
o
p
[
{
]
}
\
|
a
s
d
f
g
h
j
k
l
;
:
'
"
z
x
c
v
b
n
m
,
<
.
>
/
?
Lesson 402:
Practice: [ & ]
0
WPM
100%
Accuracy
0:00
Time
Start typing
o
p
e
n
[
a
n
d
c
l
o
s
e
d
]
s
q
u
a
r
e
[
]
b
r
a
c
k
e
t
s
a
r
e
[
s
y
m
b
o
l
s
]
u
s
e
d
]
i
n
[
c
o
d
i
n
g
0%
`
~
1
!
2
@
3
#
4
$
5
%
6
^
7
&
8
*
9
(
0
)
-
_
=
+
q
w
e
r
t
y
u
i
o
p
[
{
]
}
\
|
a
s
d
f
g
h
j
k
l
;
:
'
"
z
x
c
v
b
n
m
,
<
.
>
/
?
0
WPM
100%
Accuracy
0:00
Time