| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they used [to-vb] [pron] for | 8 |
|
| 2 | they used [verb] [pron] for | 8 |
|
| 3 | they used [verb] [pers pn] for | 8 |
|
| 4 | they used [verb] [pron] for | 8 |
|
