| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at [det] time | 176 |
|
| 2 | [be] [vb pp] at [det] time | 171 |
|
| 3 | [be] used at [det] [noun] | 16 |
|
| 4 | [be] used at [det] time | 14 |
|
| 5 | [be] used at [adj] time | 12 |
|
| 6 | [be] use at [det] time | 9 |
|
| 7 | [be] used [prep] [det] time | 9 |
|
