| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been [verb] for [noun] | 59 |
|
| 2 | it [verb] been [vb pp] for [noun] | 51 |
|
| 3 | it [verb] been known [prep] [noun] | 13 |
|
| 4 | it [verb] been known [prep] [noun] | 13 |
|
| 5 | it [verb] been know for [noun] | 10 |
|
| 6 | it [verb] [be] known for [noun] | 10 |
|
| 7 | it [verb] [been] known for [noun] | 10 |
|
| 8 | it [verb] been known for [noun] | 10 |
|
| 9 | it [verb] be known for [noun] | 10 |
|
| 10 | [pron] [verb] been known for [noun] | 10 |
|
