| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been add to the | 66 |
|
| 2 | have been added to the | 65 |
|
| 3 | have been add to the | 30 |
|
| 4 | has been add to the | 23 |
|
| 5 | had been add to the | 7 |
|
