| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [adj] | 110294 |
|
| 2 | [noun] needed [prep] [adj] | 66 |
|
| 3 | needed [prep] a [adj] | 63 |
|
| 4 | [noun] needed [prep] a | 55 |
|
