| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb past] [been] [det] [noun] | 12 |
|
| 2 | [subord] it [vb past] [been] [det] [noun] | 7 |
|
| 3 | it [vb past] [been] [verb] [det] [noun] | 15 |
|
| 4 | it [vb past] [been] [vb pp] [det] [noun] | 10 |
|
| 5 | it [vb past] [been] [prep] [det] [noun] | 7 |
|
| 6 | it [vb past] [been] [prep] [det] [noun] | 7 |
|
| 7 | it [vb past] [been] [adj] [det] [noun] | 6 |
|
| 8 | it [vb past] [been] [pron] [det] [noun] | 5 |
|
| 9 | it [vb past] [been] [art] [det] [noun] | 5 |
|
| 10 | it [vb past] [been] [art] [det] [noun] | 5 |
|
| 11 | it [vb past] [been] [pos pn] [det] [noun] | 5 |
|
| 12 | it [vb past] [been] [v-ing] [det] [noun] | 5 |
|
| 13 | it [vb past] [been] [det] [adj] [noun] | 11 |
|
| 14 | it [vb past] [been] [det] [adj] [noun] | 7 |
|
| 15 | it [vb past] [been] [det] [noun] [conj] | 6 |
|
| 16 | it [vb past] [been] [det] [noun] [subord] | 5 |
|
| 17 | it [vb past] [been] [det] [noun] since | 5 |
|
| 18 | it [vb past] [been] [det] [noun] since | 5 |
|
