how to query ALL the pages that a facebook user shared with "like it" button, using the Facebook API

Question

hello,

I am trying to get ALL the pages that a Facebook user shared with the "like it" button. No luck so far to get them all (some work, but some others don't). I tried the graph API

https://graph.facebook.com/me/likes

And FQL

select object_id from like WHERE user_id = [userId]

But, testing with my profile, I am still missing many of the pages that I "liked".

Any pointers appreciated...