| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [prep] [pron] | 2152 |
|
| 2 | it be [prep] [pron] | 2136 |
|
| 3 | [vb past] be [prep] [pron] | 444 |
|
| 4 | [vb past] it be [pron] | 330 |
|
| 5 | [vb past] it be [prep] | 319 |
|
