Create curve legends that match a plot in color, thickness, dashing, and marker shape:
Out[7]=
lbl 1
lbl 2
lbl 3
lbl 4
lbl 5
lbl 6
lbl 7
lbl 1
lbl 2
lbl 3
lbl 4
lbl 5
lbl 6
lbl 7
lbl 1
lbl 2
lbl 3
lbl 4
lbl 5
lbl 6
lbl 7
lbl 1
lbl 2
lbl 3
lbl 4
lbl 5
lbl 6
lbl 7