| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] this [noun sg] | 37 |
|
| 2 | have been [vb pp] [prep] this [noun sg] | 32 |
|
| 3 | have been [verb] in this [noun sg] | 15 |
|
| 4 | have been [verb] by this [noun sg] | 7 |
|
