| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be used for this [noun] | 19 |
|
| 2 | [noun] [be] used for this [noun sg] | 19 |
|
| 3 | [noun] [be] used for this purpose | 15 |
|
| 4 | [noun] [be] used for this purpose | 15 |
|
| 5 | [noun sg] [be] used for this [noun] | 10 |
|
| 6 | [noun] [was/were] used for this [noun] | 10 |
|
| 7 | [noun pl] [be] used for this [noun] | 7 |
|
| 8 | [noun] was used for this [noun] | 6 |
|
| 9 | [noun] [am/are] used for this [noun] | 5 |
|
