| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used for [det] | 265 |
|
| 2 | [not/n't] be used for | 88 |
|
| 3 | [not/n't] be for [det] | 25 |
|
| 4 | [not/n't] used for [det] | 7 |
|
