Where are the Test bowlers for India?

I guess the pecking order at the moment is Zaheer Khan, RP Singh and Sreesanth. But it is a pretty tiny list. Who is India's no. 4 seamer? And, since we must ask embarrassing questions, who is no. 5? Irfan Pathan might give the impression of a renaissance and more than anyone else I wish that were true. He is bowling well in one-day cricket but you can be a good one-day bowler without really threatening to take wickets all the time. The in-swing surfaces occasionally but his best ball is the slow cutter and that is not the best weapon in a test match.