for

[navi tasan]

Are these sentences correct:
1-This is the book for giving you all the information you need.

2-Their man for opening the safe was John. (Let's say we have a group of crooks and everybody in the group has a specific thing to do in a bank robbery)
3-The man for opening the safe was John.
4-John was the man for opening the safe.
5-John was their man for opening the safe.

[Tdol]

1- No
2- Yes
3- Yes (in the same context)
4 & 5- I don't like these