| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [prep] [noun] | 1418 |
|
| 2 | it be for [noun] | 315 |
|
| 3 | it [be] for [noun] | 315 |
|
| 4 | it [is] for [noun] | 205 |
|
| 5 | [pron] is for [noun] | 174 |
|
