avoine
blé
maïs
orge
soja
F1
F2
F3
F4
1
1
2
2
1
1
3
1
1
1
2
2
1
1
2
2
1
1
3
1
1
1
2
2
1
1
1
1
1
1
2
2
1
1
3
1
1
1
2
2
1
1
1
1
Stock
Profit
x1 / 2
x4 / 2
p1
p2
p3
p4
p5
0
0.5
1
2
2
1
0.5
3
1
1
1
1
2
0.5
1
1
1
Stock
Profit
x1 / 2
x4 / 2
p1
p2
p3
p4
p5
0
0.5
1
2
2
1
0.5
2
1
1
1
1
0.5
1
1
1
Stock
Profit
x1 / 2
x4
p1'
p2'
p3'
p4'
p5'
T
-1
-2
-1
0.5
1
2
2
1
0.5
2
1
1
1
1
0.5
1
1
1
Stock
Profit
x1 / 2
x4
p1'
p2'
p3'
p4'
p5'
T
-1
-2
-1