| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [noun] be a | 3239 |
|
| 2 | 's [noun] [prep] [noun] be | 1313 |
|
| 3 | 's [noun] [noun] be a | 151 |
|
| 4 | 's [noun] [prep] [noun] a | 40 |
|
| 5 | 's [noun] [prep] be a | 30 |
|
