| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [been] [v-ing] for | 83 |
|
| 2 | who have been [v-ing] for | 83 |
|
| 3 | who have be [v-ing] for | 83 |
|
| 4 | who had [be] [v-ing] for | 29 |
|
| 5 | who has [be] [v-ing] for | 23 |
|
| 6 | who have [be] [v-ing] for | 18 |
|
| 7 | who have [be] waiting for | 11 |
|
| 8 | who have [be] missing for | 9 |
|
| 9 | who 's [be] [v-ing] for | 6 |
|
| 10 | who have [be] looking for | 5 |
|
| 11 | who have [be] calling for | 5 |
|
| 12 | who have [be] caring for | 5 |
|
