My frustration," the captain said, "is stemming from a growing concern that these incidents are not accidents.

Hampton's frustration stemmed from having finally worked himself into the flow of the Giants' offense.

She said our frustrations stem fwm die fact that we'd like to accomplish in two years what took the people of Earth ten thousand years.

For Valery Kamensky, the frustration stems from what he perceives as not enough ice time.

In part, the frustrations stemmed from the inconsistency of medical standards from nation to nation.

The frustration stems from the seeming inability of the theorists to reach a solid conclusion.

My frustration stems from the fact that Japan has not utilized that card in the arena of international relations.

The frustration stems from the control the little guys hold over the big guys.

Our frustration stems from the fact that we can see that the results have not yet been achieved.

The frustration experienced by minority actors today stems from decades of being ignored by the Hollywood establishment.