| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at [adj] time | 418 |
|
| 2 | be [vb pp] at [det] time | 302 |
|
| 3 | be [vb pp] [prep] some time | 133 |
|
| 4 | be [vb pp] at some [noun] | 86 |
|
| 5 | be [verb] at some time | 26 |
|
| 6 | [be] [vb pp] at some time | 25 |
|
| 7 | be [vb pp] at some time | 25 |
|
