| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [noun] for | 46 |
|
| 2 | had been [v-ing] [noun prp] [prep] | 20 |
|
| 3 | had been [v-ing] [noun prp] [prep] | 20 |
|
| 4 | [verb] been [v-ing] [noun prp] for | 12 |
|
| 5 | have been [v-ing] [noun prp] for | 12 |
|
| 6 | had been [verb] [noun prp] for | 7 |
|
| 7 | [vb past] been [v-ing] [noun prp] for | 5 |
|
| 8 | had be [v-ing] [noun prp] for | 5 |
|
| 9 | had been [v-ing] [noun prp] for | 5 |
|
| 10 | had [be] [v-ing] [noun prp] for | 5 |
|
| 11 | had [been] [v-ing] [noun prp] for | 5 |
|
