1.   The machine grinds grain into flour.

2.   As for Democrats, the fund-raising machine is grinding on amidst the controversy swirling around their President and their party.

3.   But the Whitewater accusation machine grinds on.

4.   Newer coffee machines can grind beans while you wait.

5.   The machine grinds softly.

6.   Let the Hollywood star machine grind on.