| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] for [noun pl] | 700 |
|
| 2 | [vb past] [been] [noun pl] | 425 |
|
| 3 | [vb past] [been] for | 166 |
|
| 4 | [been] for [noun pl] | 84 |
|
