| Similarity | Rank | |
|---|---|---|
| I_be_not_sure | 0.709 | 10313 |
| I_can_not_say | 0.693 | 50257 |
| it_be_hard_to_tell | 0.680 | 78396 |
| I_do_not_know | 0.648 | 6146 |
| it_be_not_clear | 0.645 | 43210 |
| it_be_unclear | 0.634 | 96477 |
| it_be_unknown | 0.632 | 73475 |
| we_be_not_sure | 0.631 | 82655 |
| I_have_no_idea | 0.627 | 27343 |
| nobody_know | 0.603 | 74533 |
| "_I_do_not_know | 0.595 | 30599 |
| we_do_not_know | 0.591 | 21798 |
| but_I_be_not_sure | 0.583 | 25639 |
| I_do_not_know_what | 0.569 | 21576 |
| we_do_not_know_what | 0.564 | 70917 |
| curious_as | 0.564 | 87118 |
| be_unclear | 0.560 | 18231 |
| I_do_not_think | 0.558 | 7324 |
| I_do_not_think_that | 0.558 | 19924 |
| I_doubt | 0.556 | 46706 |
| the_big_question_be | 0.554 | 89506 |
| "_I_do_not_know_what | 0.546 | 99572 |
| not_sure | 0.545 | 34196 |
| I_do_not_care | 0.543 | 53361 |
| I_wonder | 0.543 | 25343 |