| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [num] | 5136 |
|
| 2 | [prep] it [be] | 4438 |
|
| 3 | [prep] [be] [num] | 1882 |
|
| 4 | [prep] it [num] | 134 |
|
