| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [vb pp] | 28403 |
|
| 2 | do [pron] is | 277 |
|
| 3 | do is [vb pp] | 171 |
|
| 4 | do [pron] [vb pp] | 14 |
|
