| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [been] [verb] [prep] some | 44 |
|
| 2 | it [verb] [been] [vb pp] [prep] some | 43 |
|
| 3 | it [verb] [been] known [prep] [det] | 14 |
|
| 4 | it [verb] [been] known [prep] [adj] | 14 |
|
| 5 | it [verb] [been] know [prep] some | 9 |
|
| 6 | it [verb] [been] known [prep] some | 9 |
|
| 7 | it [verb] [been] known [prep] some | 9 |
|
| 8 | it [verb] [been] known [prep] some | 9 |
|
| 9 | [pers pn] [verb] [been] known [prep] some | 9 |
|
| 10 | [pron] [verb] [been] known [prep] some | 9 |
|
| 11 | it [verb] [be] known [prep] some | 9 |
|
