| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [verb] [been] [adj] [noun] | 95 |
|
| 2 | [pron] [vb mod] [verb] [been] [adj] year | 22 |
|
| 3 | [pers pn] [vb mod] [verb] [been] [adj] year | 19 |
|
| 4 | it [vb mod] [verb] [be] [adj] year | 13 |
|
| 5 | it [modal v] [verb] [been] [adj] year | 13 |
|
| 6 | it [vb mod] [verb] [been] [adj] year | 13 |
|
