16For more information about potential sources of uncertainty in CBO's projections, see The Uncertainties of Budget Projections, Chapter 5, The Budget and Economic  Fiscal Years 2002-2011, Congressional Budget Office (January 2001), pp. 93-103.
For more information about potential sources of uncertainty in CBO's projections, one should see The Uncertainties of Budget Projections
For more information about potential sources of uncertainty in CBO's projections, one should not see The Uncertainties of Budget Projections
the truck is black
The civil war took place over the course of a year.
the man is holding an infant
A man stands in front of a modern bank buiding.
Nobody had to die before the war begun.
Dan Quayle was seen as the smart guy.