| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [v-ing] for | 265 |
|
| 2 | who had been [v-ing] [prep] | 160 |
|
| 3 | who had been [v-ing] [prep] | 160 |
|
| 4 | who had been [verb] for | 85 |
|
| 5 | who [verb] been [v-ing] for | 83 |
|
| 6 | who have been [v-ing] for | 83 |
|
| 7 | who [vb past] been [v-ing] for | 33 |
|
| 8 | who had [be] [v-ing] for | 29 |
|
| 9 | who had [been] [v-ing] for | 29 |
|
| 10 | who had be [v-ing] for | 29 |
|
| 11 | who had been [v-ing] for | 29 |
|
