| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [vb past] be | 1130 |
|
| 2 | [subord] it be under | 28 |
|
| 3 | [subord] it [vb past] under | 26 |
|
| 4 | it [vb past] be under | 9 |
|
