31.   Four people were arrested in the elaborate scheme in which immigrants recited the Pledge of Allegiance, took a citizenship oath and answered questions about American history.

32.   Rincon said Thursday that he and Castrellon set up an elaborate scheme to trick Berenson into renting him part of the house.

33.   The deals turned out to be elaborate Ponzi schemes.

34.   U.S. authorities allege the women devised elaborate schemes, including a fake dating service, to fleece men in Las Vegas, Houston and Galveston, Texas.