| Similarity | Rank | |
|---|---|---|
| it_be_not_clear_whether | 0.801 | 72966 |
| it_be_unlikely_that | 0.691 | 28278 |
| it_seem_likely_that | 0.645 | 70048 |
| be_see_whether | 0.634 | 81369 |
| question_whether | 0.628 | 16853 |
| it_be_unlikely | 0.628 | 65167 |
| it_be_likely_that | 0.613 | 12924 |
| there_be_no_evidence_that | 0.607 | 43794 |
| speculate_that | 0.598 | 39535 |
| it_be_unknown | 0.596 | 73475 |
| it_be_unclear | 0.595 | 96477 |
| whether | 0.588 | 676 |
| it_appear_that | 0.585 | 7428 |
| remain_unclear_. | 0.584 | 61353 |
| ask_whether | 0.582 | 19210 |
| whether_or_not | 0.577 | 6394 |
| be_unclear | 0.574 | 18231 |
| suggest_that | 0.570 | 1368 |
| also_suggest_that | 0.564 | 47531 |
| wonder_whether | 0.557 | 38501 |
| it_be_think_that | 0.553 | 32857 |
| many_believe_that | 0.550 | 80765 |
| about_whether | 0.546 | 26850 |
| investigate_whether | 0.546 | 87698 |
| over_whether | 0.546 | 86341 |