| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [be] [v-ing] [prep] | 5023 |
|
| 2 | had [be] [v-ing] [prep] | 1919 |
|
| 3 | he had [be] [v-ing] | 960 |
|
| 4 | he had [be] [prep] | 450 |
|
