| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] at [adj] | 842 |
|
| 2 | had [be] [v-ing] [adj] | 390 |
|
| 3 | had [be] [v-ing] at | 148 |
|
| 4 | had [be] at [adj] | 40 |
|
