| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [be] [verb] [prep] | 17602 |
|
| 2 | had [be] [v-ing] [prep] | 1919 |
|
| 3 | [be] [verb] [v-ing] [prep] | 1868 |
|
| 4 | had [verb] [v-ing] [prep] | 293 |
|
| 5 | had [be] [verb] [v-ing] | 166 |
|
