| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] at [det] time [be] | 12 |
|
| 2 | [pers pn] [vb past] at [det] time [be] | 7 |
|
| 3 | [noun] [vb past] at [det] time [be] | 6 |
|
| 4 | [vb past] at [det] time [be] [verb] | 6 |
|
