| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] [verb] for | 63 |
|
| 2 | had been [verb] [v-ing] [prep] | 61 |
|
| 3 | had been [verb] [v-ing] [prep] | 61 |
|
| 4 | have been [verb] [v-ing] for | 14 |
|
| 5 | [verb] been [verb] [v-ing] for | 14 |
|
| 6 | [vb past] been [verb] [v-ing] for | 5 |
|
| 7 | had be [verb] [v-ing] for | 5 |
|
| 8 | had [been] [verb] [v-ing] for | 5 |
|
| 9 | had been [verb] [v-ing] for | 5 |
|
| 10 | had [be] [verb] [v-ing] for | 5 |
|
