| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [be] [verb] for | 1517 |
|
| 2 | had [be] [v-ing] for | 496 |
|
| 3 | [be] [v-ing] [verb] for | 438 |
|
| 4 | had [be] [v-ing] [verb] | 317 |
|
