| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be used [prep] some | 15 |
|
| 2 | have been used [prep] some | 15 |
|
| 3 | has be used [prep] some | 7 |
|
| 4 | have be used in some | 6 |
|
| 5 | have be used in some | 6 |
|
| 6 | have be used [prep] some | 6 |
|
