| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [pos pn] | 1822 |
|
| 2 | is for [pron] | 533 |
|
| 3 | be for [pos pn] | 357 |
|
| 4 | [be] for [pos pn] | 357 |
|
| 5 | [is] for [pos pn] | 161 |
|
