| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] be a [noun] | 314 |
|
| 2 | [indef pn] [adv] be [art] [noun] | 41 |
|
| 3 | [indef pn] [adv] be [art] [noun] | 41 |
|
| 4 | [indef pn] [adv] be a [noun] | 26 |
|
| 5 | [indef pn] [adv] [be] a [noun] | 23 |
|
