| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] be | 12902 |
|
| 2 | [vb past] [adv] for | 4557 |
|
| 3 | [adv] be for | 710 |
|
| 4 | [vb past] be for | 223 |
|
