| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [verb] for | 1516 |
|
| 2 | had [been] [vb pp] for | 1015 |
|
| 3 | have [been] known for | 74 |
|
| 4 | [verb] [been] known for | 74 |
|
| 5 | had [been] known [prep] | 41 |
|
| 6 | had [been] known [prep] | 41 |
|
| 7 | [vb past] [been] known for | 16 |
|
| 8 | had [been] known for | 15 |
|
| 9 | had [been] know for | 15 |
|
| 10 | had [be] known for | 15 |
|
