| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be [prep] | 4611 |
|
| 2 | [num] [vb past] [prep] | 3164 |
|
| 3 | [num] be [prep] | 1312 |
|
| 4 | [num] [vb past] be | 633 |
|
