2.3L Air Intake

Bought a 3" air filter, and a $5.00 piece at Auto zone that bolts up to the mass air flow sensor in place of that big air box. Before i remove the stock air box and filter, does anybody know what the 3(?) hoses/lines are that feed into the air box?

the 2 small hoses are vacum hoses that can be taken off u dont need em. i dont remember any more.