| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] a | 2077 |
|
| 2 | [be] [prep] having a | 60 |
|
| 3 | it [be] [prep] having | 58 |
|
| 4 | it [be] having a | 10 |
|
