A
B
C
D
F
E
A
B
C
H
D
F
G
E
STOP
HIGH
LOW
A
B
R
76
77
78
79
81
80
82
83
84
87
86
85
90
89
88
A
B
C
D
F
E
A
B
C
H
D
F
G
E
STOP
HIGH
LOW
A
B
R
76
77
78
79
81
80
82
83
84
87
86
85
90
89
88