| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been use in [det] | 27 |
|
| 2 | have been used in [det] | 26 |
|
| 3 | has been use in [det] | 13 |
|
| 4 | have been use in [det] | 8 |
|
| 5 | have been use in some | 6 |
|
