| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been replace by the | 20 |
|
| 2 | has been replace by the | 20 |
|
| 3 | [vb -s] been replace by the | 20 |
|
| 4 | [vb -s] been replaced by the | 20 |
|
