| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is for | 1564 |
|
| 2 | requirement is [prep] | 33 |
|
| 3 | requirement is [prep] | 33 |
|
| 4 | requirement [be] for | 29 |
|
| 5 | requirement be for | 29 |
|
| 6 | requirement [is] for | 22 |
|
| 7 | requirement is for | 22 |
|
