| Similarity | Rank | |
|---|---|---|
| Nixon's | 0.766 | 52070 |
| Nixon | 0.741 | 15293 |
| JFK's | 0.729 | 72097 |
| Kennedy's | 0.725 | 29917 |
| Plame | 0.722 | 93844 |
| Kennedys | 0.721 | 70469 |
| Clintons | 0.705 | 63411 |
| Lewinsky | 0.692 | 70000 |
| Cheney | 0.680 | 19379 |
| Kissinger | 0.674 | 41946 |
| scandal | 0.672 | 9803 |
| Scandal | 0.671 | 43113 |
| Assassination | 0.671 | 64343 |
| Hiss | 0.670 | 91310 |
| Clinton's | 0.667 | 25648 |
| assassination | 0.666 | 13516 |
| JFK | 0.664 | 21885 |
| cover-up | 0.663 | 32223 |
| Bush | 0.660 | 3225 |
| CIA's | 0.660 | 49798 |
| Reagan | 0.658 | 11529 |
| Enron | 0.656 | 31643 |
| Rove | 0.656 | 38819 |
| Kennedy | 0.655 | 6818 |
| Reagan's | 0.655 | 41135 |