| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] that [noun sg] | 106 |
|
| 2 | it have been [vb pp] that | 51 |
|
| 3 | it have been [vb pp] [noun sg] | 20 |
|
| 4 | it have [vb pp] that [noun sg] | 18 |
|
| 5 | it have been that [noun sg] | 7 |
|
