| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been known [prep] | 18 |
|
| 2 | [noun pl] [verb] been known for | 12 |
|
| 3 | [noun pl] [vb base] been known [prep] | 8 |
|
| 4 | [noun pl] have been known [prep] | 8 |
|
| 5 | [noun pl] has been known [prep] | 5 |
|
| 6 | [noun pl] had been known [prep] | 5 |
|
| 7 | [noun pl] [vb -s] been known [prep] | 5 |
|
| 8 | [noun pl] [vb past] been known [prep] | 5 |
|
