| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] have [been] look for | 12 |
|
| 2 | [noun prp] have [been] looking for | 12 |
|
| 3 | [noun prp] have been look for | 12 |
|
| 4 | [noun prp] had [been] look for | 5 |
|
