| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] a [adj] [noun] | 21624 |
|
| 2 | be [vb pp] [prep] a [adj] [noun] | 19201 |
|
| 3 | be had [prep] [art] [adj] [noun] | 28 |
|
| 4 | be have [prep] a [adj] [noun] | 9 |
|
| 5 | [be] had [prep] a [adj] [noun] | 7 |
|
| 6 | be had [prep] a [adj] [noun] | 7 |
|
