| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be for [det] [noun] | 572 |
|
| 2 | be for [adj] reason | 230 |
|
| 3 | be [prep] [det] reason | 203 |
|
| 4 | [be] for [det] reason | 200 |
|
