| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] it [be] [prep] | 268 |
|
| 2 | [prep] [pron] [pron] [is] [prep] | 248 |
|
| 3 | [prep] [pron] it [is] [prep] | 170 |
|
