| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] when [pron] [verb] at [art] | 13 |
|
| 2 | [noun pl] when [pers pn] [verb] at [art] | 12 |
|
| 3 | [noun pl] when they [verb] at [art] | 8 |
|
| 4 | [noun pl] when they [verb] at [art] | 8 |
|
