| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [noun] | 12307 |
|
| 2 | [be] [prep] [noun prp] | 10993 |
|
| 3 | be [prep] [noun prp] | 10990 |
|
| 4 | [is] [prep] [noun prp] | 2970 |
|
