| Similarity | Rank | |
|---|---|---|
| if_necessary | 0.816 | 5977 |
| where_necessary | 0.789 | 20740 |
| when_appropriate | 0.788 | 27857 |
| if_need | 0.763 | 8101 |
| as_necessary | 0.762 | 12488 |
| where_appropriate | 0.690 | 13733 |
| if_require | 0.686 | 15317 |
| as_appropriate | 0.670 | 11431 |
| as_needed | 0.654 | 85522 |
| if_appropriate | 0.644 | 33500 |
| when_possible | 0.638 | 20080 |
| if_necessary_) | 0.627 | 70063 |
| whenever_possible | 0.604 | 32100 |
| any_necessary | 0.603 | 77666 |
| if_request | 0.598 | 44392 |
| where_possible | 0.585 | 10961 |
| whenever_possible_. | 0.562 | 30965 |
| may_be_necessary | 0.555 | 44494 |
| wherever_possible | 0.547 | 19329 |
| as_direct_by_the | 0.540 | 84798 |
| Whenever_possible_, | 0.538 | 90789 |
| on_a_case-by-case_basis | 0.536 | 55495 |
| occasionally | 0.532 | 3352 |
| where_applicable | 0.529 | 36322 |
| may_be_require | 0.529 | 13902 |