| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] used [prep] [noun] | 939 |
|
| 2 | been [adv] [prep] [noun] | 318 |
|
| 3 | been used [prep] [noun] | 308 |
|
| 4 | been [adv] used [prep] | 72 |
|
