class="bi x0 y0 w0 h1"
class="bi x0 y0 w0 h1"
PS
NB
x
0.50
-0.5

(x)
-1
1
NS
PB
1
Z
PS
NB
x
0.50
-0.5

(x)
-1
1
NS
PB
1
Z

(y)
PB

 (S)
 (M)
 (B)  (AB)
0
1
-1
0.5
1
0
-0.5
0.5
0.75
0.25
NB
NS Z
PS
PB
 (AS)
 (S)
 (M)
 (B)  (AB)
6
12
0
NB
Z
PB
0.5 10
 (AS)
 (M)

12
3.6




0
7.2
-0.3
-0.6
0.3
0.6
0
1
0.5
-0.5-1.0
0
0.25
0.5
y
S
x
0.75
0.5
1.0
6
1.0
x
s
y