| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [verb] for | 1516 |
|
| 2 | have [been] look for | 157 |
|
| 3 | [verb] [been] look for | 157 |
|
| 4 | had [been] look [prep] | 81 |
|
| 5 | had [been] look [prep] | 81 |
|
| 6 | [vb past] [been] look for | 48 |
|
| 7 | had [been] look for | 34 |
|
| 8 | had [be] look for | 34 |
|
