| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] [det] [noun] | 14797 |
|
| 2 | [be] [vb pp] [prep] [adj] purpose | 304 |
|
| 3 | [be] [verb] [prep] [det] purpose | 147 |
|
