| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] be in | 125 |
|
| 2 | it had [be] in | 121 |
|
| 3 | it [vb past] [been] in | 120 |
|
| 4 | it [vb past] been in | 120 |
|
