▒
r
▓
e
▒
t
▒
o
▓
.
▒
b
▒
a
▓
u
▒
m
▒
e
▓
r
▒
(
▒
a
▓
t
▒
)
▒
2
▓
4
▒
6
▒
.
▓
c
▒
h
▒