| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [verb] in | 24 |
|
| 2 | who have be [verb] in | 24 |
|
| 3 | who have be [vb pp] in | 19 |
|
| 4 | who had be [verb] in | 15 |
|
| 5 | who have be [v-ing] in | 5 |
|
| 6 | who have be brought in | 5 |
|
| 7 | who have be bring in | 5 |
|
