| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] for [det] [noun] | 1064 |
|
| 2 | [art] need for [det] [noun] | 238 |
|
| 3 | a need for [adj] [noun] | 143 |
|
| 4 | a need [prep] [det] [noun] | 30 |
|
