| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] been [verb] [noun sg] | 94 |
|
| 2 | who [vb past] been [verb] for | 92 |
|
| 3 | [vb past] been [verb] [noun sg] for | 47 |
|
| 4 | who [vb past] [verb] [noun sg] for | 19 |
|
