| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [v-ing] for | 265 |
|
| 2 | [Wh det] had been [verb] for | 95 |
|
| 3 | [Wh det] had been [v-ing] [prep] | 75 |
|
| 4 | [Wh det] had been [v-ing] [prep] | 75 |
|
| 5 | [Wh det] have been [v-ing] for | 37 |
|
| 6 | [Wh det] [verb] been [v-ing] for | 37 |
|
| 7 | [Wh det] had been [v-ing] for | 12 |
|
| 8 | [Wh det] had [be] [v-ing] for | 12 |
|
| 9 | [Wh det] had be [v-ing] for | 12 |
|
| 10 | [Wh det] had [been] [v-ing] for | 12 |
|
| 11 | [Wh det] [vb past] been [v-ing] for | 12 |
|
