| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] used [prep] [det] [noun] | 84 |
|
| 2 | [been] used [prep] [det] [noun] | 67 |
|
| 3 | [been] [adv] [prep] [det] [noun] | 57 |
|
| 4 | [been] [adv] used [prep] [noun] | 12 |
|
| 5 | [been] [adv] used [prep] [det] | 6 |
|
