| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] [noun] | 125395 |
|
| 2 | it [be] [vb pp] [prep] | 12840 |
|
| 3 | it [be] [prep] [noun] | 3850 |
|
| 4 | it [be] [vb pp] [noun] | 558 |
|
| 5 | it [vb pp] [prep] [noun] | 144 |
|
