| Similarity | Rank | |
|---|---|---|
| should_be | 0.838 | 626 |
| it_ought_to_be | 0.742 | 96641 |
| must_be | 0.719 | 1155 |
| it_should_be | 0.704 | 4811 |
| should_always_be | 0.701 | 38190 |
| should_not_be | 0.690 | 5533 |
| must_also_be | 0.685 | 30931 |
| must_always_be | 0.682 | 63104 |
| ought_to | 0.668 | 23037 |
| should_therefore_be | 0.664 | 86723 |
| should_also_be | 0.652 | 12570 |
| it_must_be | 0.640 | 7323 |
| they_should_be | 0.639 | 10560 |
| should_become | 0.626 | 78435 |
| might_be | 0.625 | 1833 |
| should_never_be | 0.623 | 50777 |
| ought | 0.618 | 62345 |
| could_be | 0.615 | 991 |
| need_to_be | 0.615 | 898 |
| be_necessarily | 0.610 | 32099 |
| could_possibly_be | 0.609 | 63435 |
| shall_be | 0.608 | 4181 |
| should_remain | 0.606 | 51260 |
| would_need_to_be | 0.603 | 38301 |
| it_should_not_be | 0.591 | 29365 |