| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [verb] [to-vb] at night | 14 |
|
| 2 | [pron] [verb] [to-vb] at night | 13 |
|
| 3 | [pron] [verb] to sleep at night | 7 |
|
| 4 | [pron] [vb past] [to-vb] at night | 5 |
|
