| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [vb mod] be used for this | 8 |
|
| 2 | [noun pl] [modal v] be used for this | 8 |
|
| 3 | [noun pl] be used for this [noun sg] | 7 |
|
| 4 | [noun pl] be used for this [noun] | 7 |
|
| 5 | [noun pl] be used for this purpose | 6 |
|
| 6 | [noun pl] be used for this purpose | 6 |
|
