3
48
1
A
.
.
2
Z
B
3
Z
,
a
b
E
.
.
u
!
•
.
[20.
.
]
E
3.
t
•
x
.
1
A
.
.
2
O
B
.
3
O
P
E
.
.
4
,
.
.
12
.
2
.
(H)
OK
OK
(12
.)
OK
OK