Which is common?

[Anonymous]

Hi,
Which is the common way to say this meaning?

1-1. Who/Whom did you say that to?
1-2. To whom did you say that?
1-3. Who/Whom did you tell that?

2-1. Who/Whom are you looking for?
2-2. For whom are you looking?

Thanks a million.
Ann

[Rusty]

Which is the common way to say this meaning?

1-1. Who/Whom did you say that to?
1-2. To whom did you say that?
1-3. Who/Whom did you tell that?

2-1. Who/Whom are you looking for?
2-2. For whom are you looking?

(Who is informal and common. Whom is formal. For whom.../To whom...are more formal than "Whom did you....for/to?"