Reach weapons vs moving through ally's square

[blargney the second]

When you move through an ally's square, does the soft cover they provide prevent enemies from taking AoOs?

Here are the contestants:

LL
LL

is Lana the Large Lillend with 10' reach.
C is Charlie the Cleric, who is 10' away from Lana.
F is Fred the Fighter, who is 20' from Lana behind Charlie. He wants to hit Lana with his longsword.

Here is the game board:

LL.C.F
LL....

If Fred passes through Charlie's square on the way up to base Lana, does he provoke an AoO from her?

-blarg

 

[Legildur]

Yes.

From the SRD:

Moving through a Square
Friend
You can move through a square occupied by a friendly character, unless you are charging. When you move through a square occupied by a friendly character, that character doesn’t provide you with cover.

 

[blargney the second]

Sweet. Thank you very much! Do you know where that shows up in the PHB or DMG?

 

[Nyarlathotep]

Combat chapter, cover is on pages 150-152, movement through an friendly square is pg. 147.

 

[blargney the second]

Thank you!