| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [verb] for | 290 |
|
| 2 | [vb mod] have been look [prep] | 23 |
|
| 3 | [vb mod] have been look [prep] | 23 |
|
| 4 | [vb mod] have [be] look for | 13 |
|
| 5 | [vb mod] have [been] look for | 13 |
|
| 6 | [vb mod] have be look for | 13 |
|
| 7 | [vb mod] [verb] been look for | 13 |
|
| 8 | [vb mod] have been look for | 13 |
|
| 9 | [modal v] have been look for | 13 |
|
