| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [been] [noun] | 242 |
|
| 2 | it have [been] [noun] | 242 |
|
| 3 | [pron] 's [been] [noun] | 120 |
|
| 4 | it [vb -s] [been] [noun] | 86 |
|
| 5 | it 's [be] [noun] | 39 |
|
