| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be crucial to | 284 |
|
| 2 | [be] crucial to | 284 |
|
| 3 | [is] crucial to | 129 |
|
| 4 | is crucial to | 128 |
|
| 5 | [was/were] crucial to | 66 |
|
| 6 | [am/are] crucial to | 48 |
|
| 7 | was crucial to | 48 |
|
| 8 | are crucial to | 48 |
|
| 9 | be crucial to | 26 |
|
| 10 | [be] crucial to | 26 |
|
| 11 | were crucial to | 18 |
|
| 12 | been crucial to | 12 |
|
| 13 | [been] crucial to | 12 |
|
