| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been known for many | 6 |
|
| 2 | [pers pn] have been known for many | 6 |
|
| 3 | it have been known for many | 5 |
|
| 4 | it have been known for many | 5 |
|
| 5 | have been known for many [noun pl] | 10 |
|
| 6 | have been known for many year | 10 |
|
| 7 | have been known for many years | 10 |
|
| 8 | have been known for many [noun] | 10 |
|
