| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [prep] [pron] | 4665 |
|
| 2 | [be] [verb] [prep] [Wh det] | 1633 |
|
| 3 | be [verb] [prep] [Wh det] | 1633 |
|
| 4 | [is] [verb] [prep] [Wh det] | 306 |
|
| 5 | is [verb] [prep] [Wh det] | 289 |
|
