| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] a [noun] [unc] | 141 |
|
| 2 | [be] [prep] a [noun] ['s] | 128 |
|
| 3 | [be] [prep] [art] [noun] ' | 105 |
|
| 4 | [be] [prep] a [noun] ' | 10 |
|
| 5 | [be] [prep] a [noun] ' | 10 |
|
