| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] was used for | 183 |
|
| 2 | [det] [noun] was used | 110 |
|
| 3 | [det] [noun] was for | 45 |
|
| 4 | [det] [noun] used for | 19 |
|
| 5 | [det] was used for | 8 |
|
