| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [vb infin] [det] [noun] | 674 |
|
| 2 | [vb mod] [vb infin] been [det] [noun] | 172 |
|
| 3 | it [vb mod] [vb infin] been [noun] | 171 |
|
| 4 | it [vb mod] [vb infin] been [det] | 82 |
|
