12
–
+
+
–
R
L
–
+
–
+
–
+ –
+
GR 1
GR 2
L
R
R
L
,,
,
,
C
C
–
+
–
+
–
+ –
+
–
+
–
+
GR 1
GR 2
R
L
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
L
R
L
R
L
+
–
+
–
+
– +
–
+
–
+
–
B
A
R
L
L
R
GR 1-L
GR 1-R
GR 2-R
GR 2-L
GR 2-R
+
–
GR 1
GR 2
,
,
L
R
GR 1-L
GR 1-R
GR 2-L
c
GTQ 190 - English 06/03/98 11:50 Side 12