| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be a [noun] | 54077 |
|
| 2 | be [vb pp] a [noun] | 4249 |
|
| 3 | [pron] be [vb pp] [noun] | 2614 |
|
| 4 | [pron] be [vb pp] a | 1856 |
|
| 5 | [pron] [vb pp] a [noun] | 654 |
|
