| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] at [det] [noun] | 780 |
|
| 2 | [be] at [det] [noun sg] | 704 |
|
| 3 | [be] [prep] [det] time | 373 |
|
| 4 | [be] [prep] [det] time | 373 |
|
| 5 | [be] at [adj] time | 312 |
|
| 6 | [be] at [det] time | 279 |
|
| 7 | [be] at [det] time | 238 |
|
