| back rebel | 17.51 | Rwanda and Uganda back the rebels. | ||
| back plan | 12.97 | The White House is backing the plan. | ||
| back proposal | 10.07 | Germany has backed the proposal. | ||
| back idea | 9.48 | Slater backed that idea. | ||
| back claim | 9.41 | Recent surveys back his claims. | ||
| back effort | 7.90 | The Justice Department backed the effort. | ||
| back bill | 7.77 | Both bills were backed by Clinton. | ||
| back call | 7.31 | Russia has backed the call. | ||
| back candidate | 7.18 | Fretilin is not officially backing either candidate. | ||
| back government | 6.91 | He decided to back the government in June. | ||
| back demand | 5.92 | Kuwait backs those demands. | ||
| back measure | 5.66 | Dole backs the measure. | ||
| back legislation | 5.07 | But he also backs the legislation. | ||
| back bond | 4.87 | Other insurers backed Enron bonds. | ||
| back move | 4.87 | The Justice Ministry backs his move. | ||
| back traffic | 4.48 | Traffic was backed up for hours. | ||
| back group | 4.34 | Iran is believed to back the group. | ||
| back project | 3.95 | The firm waited a year to back his project. | ||
| back force | 3.75 | Ethiopia is also backing forces in Somalia. | ||
| back decision | 3.62 | He backed the decision. |