| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] up the [noun] | 66 |
|
| 2 | [be] [vb pp] investigate the [noun] | 49 |
|
| 3 | [be] [vb pp] up investigate the | 7 |
|
| 4 | [vb pp] up investigate the [noun] | 5 |
|
