| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [be] | 1183 |
|
| 2 | [prep] it [prep] [be] | 309 |
|
| 3 | [prep] it be [prep] | 238 |
|
| 4 | [prep] be [prep] [be] | 41 |
|
