| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] be [art] | 79458 |
|
| 2 | [ex0] be [art] | 79458 |
|
| 3 | [ex0] be a | 45459 |
|
| 4 | [pron] be an | 14743 |
|
| 5 | [ex0] [be] an | 5316 |
|
