| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] [verb] [prep] some [noun] | 161 |
|
| 2 | [vb -s] [been] [vb pp] [prep] some [noun] | 139 |
|
| 3 | [vb -s] [been] used [prep] [adj] [noun] | 63 |
|
| 4 | [verb] [been] used [prep] some [noun] | 14 |
|
| 5 | [vb -s] [be] used [prep] some [noun] | 6 |
|
| 6 | [vb -s] [been] use [prep] some [noun] | 6 |
|
