| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used for [det] [noun] | 252 |
|
| 2 | [been] for [det] [noun] | 84 |
|
| 3 | [been] used for [noun] | 80 |
|
| 4 | [been] used for [det] | 35 |
|
| 5 | [been] used [det] [noun] | 6 |
|
