| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [pron] [verb] | 214 |
|
| 2 | be [prep] [pron] [vb base] | 69 |
|
| 3 | [be] [prep] [pron] [vb base] | 69 |
|
| 4 | [is] [prep] [pron] [vb base] | 31 |
|
