| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] [noun] [noun] | 5264 |
|
| 2 | [modal v] [be] [prep] [noun] | 4147 |
|
| 3 | [modal v] [be] [noun] [noun] | 983 |
|
| 4 | [modal v] [prep] [noun] [noun] | 109 |
|
