| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be used for [adj] | 61 |
|
| 2 | [pron] have be for [adj] | 60 |
|
| 3 | [pron] have be used for | 42 |
|
| 4 | [pron] be used for [adj] | 35 |
|
