| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for a [noun sg] | 338 |
|
| 2 | have been [verb] for [noun sg] | 159 |
|
| 3 | have been [verb] a [noun sg] | 151 |
|
| 4 | have been [verb] for a | 102 |
|
| 5 | have [verb] for a [noun sg] | 82 |
|
