| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at the [adj] | 525 |
|
| 2 | be [v-ing] [prep] the [adj] | 429 |
|
| 3 | [be] [v-ing] at the [adj] | 321 |
|
| 4 | be [v-ing] at the [adj] | 321 |
|
| 5 | be [v-ing] at [art] [adj] | 80 |
|
| 6 | be [v-ing] at [art] [adj] | 80 |
|
| 7 | be [v-ing] at the [adj] | 49 |
|
| 8 | [be] [v-ing] at the [adj] | 49 |
|
