1.  Reliant on what, phony money?

2.  The watermarks also can be used to thwart desktop counterfeiting in which computers and printers are used to churn out phony money.

3.  The phony money was found in a garage in southern Bogota, according to a press release from the Colombian secret police.

4.  The phony money was found in a garage in Bogota, the secret police said.