| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] be a [noun] [noun] | 1792 |
|
| 2 | [adv] [ex0] be a [noun] | 1236 |
|
| 3 | [adv] be a [noun] [noun] | 358 |
|
| 4 | [adv] [ex0] be [noun] [noun] | 141 |
|
