| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] for [noun] | 297 |
|
| 2 | [verb] been look for [noun] | 20 |
|
| 3 | have been look for [noun] | 20 |
|
| 4 | had been look [prep] [noun] | 12 |
|
| 5 | had been look [prep] [noun] | 12 |
|
| 6 | [vb past] been look for [noun] | 7 |
|
| 7 | had [be] look for [noun] | 6 |
|
| 8 | had [been] look for [noun] | 6 |
|
| 9 | had been look for [noun] | 6 |
|
| 10 | had be look for [noun] | 6 |
|
