| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] [pron] [verb] | 646 |
|
| 2 | be [prep] [pron] [verb] | 645 |
|
| 3 | [is] [prep] [pron] [verb] | 302 |
|
| 4 | is [prep] [pron] [verb] | 214 |
|
