| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be to [det] [noun] | 125 |
|
| 2 | [pron] be used to [noun] | 57 |
|
| 3 | be used to [det] [noun] | 34 |
|
| 4 | [pron] be used to [det] | 20 |
|
