| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] be used for | 393 |
|
| 2 | [pron] [modal v] be used for | 164 |
|
| 3 | [pron] [noun] [modal v] be used | 80 |
|
| 4 | [pron] [noun] [modal v] be for | 14 |
|
| 5 | [pron] [noun] be used for | 13 |
|
