| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] | 65861 |
|
| 2 | [been] [vb pp] [prep] | 58900 |
|
| 3 | [be] known [prep] | 4142 |
|
| 4 | [been] know [prep] | 244 |
|
| 5 | [been] known [prep] | 243 |
|
