| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | often [prep] be [verb] [prep] [noun] | 9 |
|
| 2 | often [prep] be [verb] [prep] [noun] | 9 |
|
| 3 | often [prep] be [vb pp] [prep] [noun] | 9 |
|
| 4 | often to be [verb] [prep] [noun] | 9 |
|
