| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] be | 123492 |
|
| 2 | is [pron] be | 1399 |
|
| 3 | is [pron] [vb mod] | 579 |
|
| 4 | is [vb mod] be | 57 |
|
