| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they used [verb] [pron] | 270 |
|
| 2 | they [verb] [pron] for | 214 |
|
| 3 | used [verb] [pron] for | 34 |
|
| 4 | they used [verb] for | 7 |
|
