| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] be [verb] | 8521 |
|
| 2 | they [vb past] [prep] be | 708 |
|
| 3 | they [prep] be [verb] | 346 |
|
| 4 | they [vb past] [prep] [verb] | 266 |
|
