H
B
H
T
B
S
B
T
S
H
B
H
H
G
G
S
H
H
H
H
S
H
G
H
G
T
H
G
T
S
B
S
B
B
B
B
T
T
T
S
S
B
B
T
G
G
G
H
S
G
T
S
S
G
B
T
S
T
G
T
G
S
S
H
S
T
G
G
B
T
T
B
H
B