| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adj] at this | 25 |
|
| 2 | are [adj] at this | 23 |
|
| 3 | are [verb] at this | 23 |
|
| 4 | are [vb pp] at this | 18 |
|
| 5 | are [v-ing] at this | 5 |
|
| 6 | are at this [noun sg] | 7 |
|
| 7 | are at this [noun] | 7 |
|
