| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adj] to | 6926 |
|
| 2 | are [adj] to | 6741 |
|
| 3 | be crucial to | 284 |
|
| 4 | [be] crucial to | 284 |
|
| 5 | are crucial [prep] | 74 |
|
| 6 | [am/are] crucial to | 48 |
|
| 7 | are crucial to | 48 |
|
