| Similarity | Rank | |
|---|---|---|
| USA | 0.799 | 895 |
| U.S.A. | 0.769 | 14751 |
| US | 0.713 | 1291 |
| United_state | 0.664 | 88107 |
| the_United_States | 0.653 | 743 |
| U.S. | 0.651 | 1418 |
| (_United_States | 0.648 | 56627 |
| of_America | 0.634 | 3728 |
| the_US | 0.606 | 644 |
| Usa | 0.602 | 33663 |
| the_U.S. | 0.578 | 811 |
| American | 0.573 | 1225 |
| United_Kingdom | 0.563 | 5999 |
| USA_) | 0.561 | 38649 |
| (_USA_) | 0.552 | 15572 |
| U_. | 0.544 | 2988 |
| U.K. | 0.523 | 21169 |
| usa | 0.511 | 26362 |
| Great_Britain | 0.510 | 7319 |
| U.S._- | 0.509 | 60024 |
| America | 0.498 | 887 |
| in_the_United_States | 0.497 | 1332 |
| within_the_United_States | 0.485 | 47244 |
| the_United_Kingdom | 0.485 | 3957 |
| ,_USA_) | 0.484 | 25111 |