1-John shot Harry in his car.
2-In his car, John shot Harry.
3-John saw Harry in his car.
4-In his car, John saw Harry.
If we exclude the possiblity that they are both in the car, in which case:
a-John is in the car.
b-Harry is in the car.
c-We can't tell for sure.
and in which case
d-The car belongs to John.
e-the car belongs to Harry.
f-We can't tell.
