| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [verb] at [art] [noun] | 1358 |
|
| 2 | [pron] [be] [verb] at [art] [noun sg] | 1158 |
|
| 3 | [pron] [be] [verb] [prep] [art] time | 160 |
|
| 4 | [pron] [be] [verb] at [art] time | 113 |
|
