| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be to [pron] [noun] | 294 |
|
| 2 | refer to [pron] [noun] | 262 |
|
| 3 | be refer to [noun] | 142 |
|
| 4 | be refer to [pron] | 113 |
|
