| Similarity | Rank | |
|---|---|---|
| should_not | 0.709 | 7515 |
| can_only | 0.683 | 10974 |
| would_only | 0.680 | 12860 |
| should_always | 0.676 | 87655 |
| may_only | 0.671 | 14467 |
| should | 0.663 | 576 |
| should_only_be | 0.655 | 25413 |
| should_also | 0.654 | 13659 |
| should_never | 0.642 | 76476 |
| it_should_not | 0.626 | 50601 |
| only_need_to | 0.624 | 56603 |
| must_not | 0.610 | 15809 |
| should_still | 0.594 | 51378 |
| ought_to | 0.590 | 23037 |
| will_normally | 0.590 | 91964 |
| should_be_limit_to | 0.587 | 99020 |
| should_therefore | 0.587 | 86638 |
| should_continue_to | 0.580 | 88782 |
| they_should | 0.577 | 7259 |
| must | 0.576 | 1286 |
| should_be_able_to | 0.575 | 18423 |
| may_need_to | 0.569 | 40699 |
| do_not_need_to | 0.567 | 25251 |
| it_should | 0.566 | 5490 |
| would_need_to | 0.566 | 29583 |