| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [be] used [prep] [noun] | 72 |
|
| 2 | [be] used [prep] some [noun] | 42 |
|
| 3 | [vb base] [be] [prep] some [noun] | 19 |
|
| 4 | [vb base] [be] used [prep] some | 6 |
|
