| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [be] | 41872 |
|
| 2 | [prep] [be] sure | 681 |
|
| 3 | [noun] [be] sure | 303 |
|
| 4 | [noun] [prep] sure | 35 |
|
