T
C
- M
- P
  - P
    - T
    - Đ
    - S
    - T
    - C
    - M
- S
- S
- S
- B
- M
- S
- M
T
C
V
L

T
C
P
P
T

T

S
P
- P
  - T
  - C
  - T
  - Đ
  - S
  - M

S

A
8
X
D
X

T

B

T N

T M

C A

P 1

B H

P 0

S P

V U

Đ D

c c
B

M

S

c c

Y

B

T

1
+
s
s

đ

C
V
L
C

T

t
C

C

S
T
Đ
S
T
M
C

T

2

X

2

Q

2

N

©

N