| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [prep] this | 825 |
|
| 2 | [pron] [be] at this | 281 |
|
| 3 | [pron] [is] at [adj] | 245 |
|
| 4 | [pron] [is] at [det] | 177 |
|
| 5 | [pron] [is] at this | 111 |
|
