| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [adj] | 3031 |
|
| 2 | be [v-ing] [prep] [adj] | 3023 |
|
| 3 | be [verb] at [adj] | 1330 |
|
| 4 | be [v-ing] at [adj] | 842 |
|
| 5 | [be] [v-ing] at [adj] | 189 |
|
| 6 | be [v-ing] at [adj] | 189 |
|
