| Similarity | Rank | |
|---|---|---|
| be_not_necessary | 0.783 | 21766 |
| will_be_necessary | 0.779 | 37137 |
| be_necessary_for | 0.749 | 12315 |
| be_necessary_to | 0.741 | 9582 |
| be_essential | 0.740 | 6833 |
| be_require | 0.728 | 744 |
| would_be_necessary | 0.721 | 74755 |
| may_be_necessary | 0.719 | 44494 |
| necessary | 0.697 | 2050 |
| be_imperative | 0.691 | 45084 |
| be_sufficient | 0.681 | 21230 |
| be_indispensable | 0.676 | 69825 |
| require | 0.675 | 225 |
| it_be_necessary | 0.658 | 23653 |
| be_not_sufficient | 0.636 | 46059 |
| be_mandatory | 0.635 | 18140 |
| be_desirable | 0.633 | 22285 |
| necessitate | 0.633 | 16592 |
| be_still_require | 0.629 | 83333 |
| may_be_require | 0.623 | 13902 |
| may_require | 0.610 | 14699 |
| still_require | 0.609 | 54340 |
| be_not_possible | 0.606 | 17707 |
| be_important | 0.603 | 2780 |
| be_crucial | 0.603 | 12800 |