| Similarity | Rank | |
|---|---|---|
| concern_about | 0.824 | 4502 |
| concern_relate_to | 0.816 | 82451 |
| concern_over | 0.791 | 19366 |
| concern | 0.715 | 395 |
| concern_raise_by | 0.696 | 93431 |
| issue_regard | 0.673 | 47179 |
| express_concern_about | 0.665 | 46553 |
| question_regard | 0.654 | 23632 |
| raise_concern_about | 0.645 | 49356 |
| major_concern | 0.642 | 70286 |
| concern_that | 0.627 | 5367 |
| be_concern_about | 0.626 | 11165 |
| issue_relate_to | 0.625 | 11960 |
| fear_about | 0.618 | 52147 |
| these_concern | 0.616 | 24364 |
| doubt_about | 0.615 | 46406 |
| express_concern | 0.615 | 93921 |
| question_about | 0.612 | 5498 |
| regard | 0.611 | 534 |
| raise_concern | 0.611 | 66819 |
| issue_concern | 0.608 | 41364 |
| issue_associate_with | 0.606 | 59758 |
| concern_with | 0.602 | 7021 |
| safety_concern | 0.597 | 38449 |
| question_concern | 0.597 | 39228 |