| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been for [noun prp] | 23 |
|
| 2 | had been for [noun prp] | 11 |
|
| 3 | [vb past] been for [noun prp] | 11 |
|
| 4 | [vb infin] been for [noun prp] | 7 |
|
| 5 | have been for [noun prp] | 7 |
|
