| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] | 555173 |
|
| 2 | 's [be] [verb] | 2966 |
|
| 3 | 's [verb] [prep] | 2755 |
|
| 4 | 's [be] [prep] | 575 |
|
