| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and had been [verb] for | 18 |
|
| 2 | and had [be] [verb] for | 18 |
|
| 3 | and had be [verb] for | 18 |
|
| 4 | and had [been] [verb] for | 18 |
|
| 5 | and had [be] [vb pp] for | 11 |
|
| 6 | and had [be] [v-ing] for | 7 |
|
