| Similarity | Rank | |
|---|---|---|
| key_question | 0.800 | 36417 |
| important_question | 0.756 | 48294 |
| question | 0.731 | 193 |
| the_central_question | 0.719 | 92792 |
| difficult_question | 0.694 | 79064 |
| such_question | 0.684 | 34376 |
| fundamental_question | 0.683 | 82438 |
| the_big_question | 0.654 | 48706 |
| hard_question | 0.653 | 80547 |
| the_follow_question | 0.650 | 49788 |
| tough_question | 0.649 | 73831 |
| the_main_question | 0.644 | 78579 |
| three_question | 0.639 | 70931 |
| interesting_question | 0.639 | 95419 |
| these_question | 0.627 | 9512 |
| question_raise_by | 0.623 | 92791 |
| many_question | 0.617 | 23525 |
| question_pose_by | 0.617 | 99784 |
| simple_question | 0.616 | 96794 |
| several_question | 0.613 | 81089 |
| question_arise | 0.611 | 78319 |
| the_follow_question_: | 0.609 | 63223 |
| specific_question | 0.606 | 54214 |
| research_question | 0.605 | 22552 |
| those_question | 0.605 | 26434 |