| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [vb pp] [noun] | 33 |
|
| 2 | it have be [vb pp] [noun sg] | 20 |
|
| 3 | it had be [vb pp] [noun] | 18 |
|
| 4 | it has be [vb pp] [noun] | 12 |
|
| 5 | it have be [vb pp] [noun prp] | 8 |
|
