| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [prep] [noun] | 2428 |
|
| 2 | [vb -s] [been] [prep] [noun] | 851 |
|
| 3 | it [vb -s] [been] [prep] | 276 |
|
| 4 | it [vb -s] [been] [noun] | 86 |
|
| 5 | it [been] [prep] [noun] | 6 |
|
