I don't think it's a question of whether they are part of the set, there are plenty of checklists that show them. I'm pretty sure he's asking about how they were issued. 1-30 may have been issued in regular packs format in th Score release, but where did 31-36 get issued (mail-in, some sort of update set, different prodduct (think UD updates in the SP Authentic release).
When the sky is coming down
When you feel like you're going to drown
When you know the end is all that you've been looking for
When the pain is too much to bear
When there's no one who will care