| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] this [noun sg] | 644 |
|
| 2 | to have been [verb] [prep] [noun sg] | 174 |
|
| 3 | to have [verb] [prep] this [noun sg] | 26 |
|
| 4 | to have been [verb] [prep] this | 26 |
|
| 5 | to have been [verb] this [noun sg] | 6 |
|
