| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] been [v-ing] in | 68 |
|
| 2 | who have been [v-ing] in | 68 |
|
| 3 | who [vb past] been [v-ing] in | 42 |
|
| 4 | who had been [v-ing] in | 39 |
|
| 5 | who [vb -s] been [v-ing] in | 15 |
|
| 6 | who has been [v-ing] in | 13 |
|
| 7 | who [verb] been living in | 12 |
|
| 8 | who [vb base] been [v-ing] in | 11 |
|
| 9 | who [verb] been working in | 9 |
|
| 10 | who have been [v-ing] in | 9 |
|
