| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for | 1168 |
|
| 2 | have been [v-ing] for | 294 |
|
| 3 | [verb] been looking for | 156 |
|
| 4 | have been looking for | 156 |
|
| 5 | have been looking [prep] | 78 |
|
| 6 | have been looking [prep] | 78 |
|
| 7 | [vb base] been looking for | 72 |
|
| 8 | have been looking for | 25 |
|
| 9 | have [been] looking for | 25 |
|
| 10 | have [be] looking for | 25 |
|
| 11 | have be looking for | 25 |
|
| 12 | have been look for | 25 |
|
