| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] is | 11893 |
|
| 2 | [vb pp] [pron] [be] | 4027 |
|
| 3 | [vb pp] [pron] be | 4026 |
|
| 4 | [vb pp] [pron] [is] | 1183 |
|
