| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [verb] for | 180 |
|
| 2 | who have been [v-ing] for | 83 |
|
| 3 | [pron] have been caring for | 6 |
|
| 4 | who have [been] caring for | 5 |
|
| 5 | who have been care for | 5 |
|
| 6 | who [verb] been caring for | 5 |
|
| 7 | who have been caring [prep] | 5 |
|
| 8 | who have been caring for | 5 |
|
| 9 | who have [be] caring for | 5 |
|
| 10 | who have be caring for | 5 |
|
| 11 | who have been caring [prep] | 5 |
|
