| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a [noun] [pron] | 5304 |
|
| 2 | [be] a [noun] [pron] | 5304 |
|
| 3 | is [art] [noun] [pron] | 4102 |
|
| 4 | [is] a [noun] [pron] | 2993 |
|
