| Similarity | Rank | |
|---|---|---|
| what_degree | 0.802 | 54189 |
| and_to_what_extent | 0.796 | 52964 |
| the_extent_to | 0.779 | 9648 |
| whether_such | 0.674 | 85529 |
| what_effect | 0.668 | 71369 |
| what_role | 0.661 | 40452 |
| whether | 0.654 | 676 |
| whether_any | 0.654 | 69990 |
| whether_or_not | 0.653 | 6394 |
| what_impact | 0.649 | 69792 |
| how_far | 0.633 | 24775 |
| how | 0.621 | 248 |
| how_much | 0.616 | 4117 |
| how_these | 0.609 | 13213 |
| what_kind_of | 0.607 | 15512 |
| what_sort_of | 0.590 | 49505 |
| :_how_do | 0.579 | 95001 |
| another_question | 0.574 | 32755 |
| whether_there_be | 0.569 | 40306 |
| how_effective | 0.567 | 87974 |
| the_main_question | 0.564 | 78579 |
| question_whether | 0.563 | 16853 |
| how_well | 0.561 | 19385 |
| the_condition_under_which | 0.559 | 46955 |
| for_what_purpose | 0.557 | 76205 |