| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [is] | 43966 |
|
| 2 | be [subord] [pron] | 4903 |
|
| 3 | be [pron] [is] | 2748 |
|
| 4 | be [subord] [is] | 8 |
|
