I have tiered backlink structure on some easy keywords. Tier 1 is all indexed and 1-2 months old already. Im making tier 2 in senuke(crap, but i started with this so i wait till it finish) and in gsa and links are being sent to indexers the very same day. i make like 40 backlinks per day to every tier 1 blog (splited on all subpages of a blog). how long till they will start working?