| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] [noun] | 33969 |
|
| 2 | be used [prep] [noun] | 1310 |
|
| 3 | be used [verb] [noun] | 675 |
|
| 4 | be used [verb] [prep] | 135 |
|
| 5 | used [verb] [prep] [noun] | 120 |
|
