| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [verb] [prep] [det] [noun] | 1590 |
|
| 2 | are [vb pp] [prep] [det] [noun] | 1342 |
|
| 3 | [be] used [prep] [det] [noun] | 554 |
|
| 4 | be used [prep] [det] [noun] | 554 |
|
| 5 | are used [prep] [adj] [noun] | 196 |
|
| 6 | [am/are] used [prep] [det] [noun] | 47 |
|
| 7 | are use [prep] [det] [noun] | 41 |
|
| 8 | are used [prep] [det] [noun] | 41 |
|
