| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at [adj] time | 312 |
|
| 2 | be at [num] [noun] | 197 |
|
| 3 | be at [num] [noun sg] | 121 |
|
| 4 | be [prep] [num] time | 77 |
|
| 5 | be [prep] [num] time | 77 |
|
| 6 | be at [num] time | 75 |
|
| 7 | [be] at [num] time | 73 |
|
| 8 | be at [num] time | 73 |
|
