| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been [verb] [prep] [adj] | 374 |
|
| 2 | it [verb] been [vb pp] [prep] [adj] | 342 |
|
| 3 | [pron] [verb] been known [prep] [adj] | 18 |
|
| 4 | it [verb] be known [prep] [adj] | 14 |
|
| 5 | it [verb] been know [prep] [adj] | 14 |
|
| 6 | it [verb] been known [prep] [adj] | 14 |
|
| 7 | it [verb] [been] known [prep] [adj] | 14 |
|
| 8 | it [verb] [be] known [prep] [adj] | 14 |
|
