| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] | 37436 |
|
| 2 | has been [vb pp] | 33309 |
|
| 3 | [verb] been found | 1453 |
|
| 4 | have been found | 1452 |
|
| 5 | has been find | 555 |
|
| 6 | [vb -s] been found | 552 |
|
| 7 | has [been] found | 541 |
|
| 8 | has [be] found | 541 |
|
| 9 | has be found | 541 |
|
