| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be used for this [noun] | 60 |
|
| 2 | [be] used for this [noun] | 60 |
|
| 3 | are used for [adj] [noun] | 51 |
|
| 4 | are [vb pp] for this [noun] | 31 |
|
| 5 | are [verb] for this [noun] | 31 |
|
| 6 | are used [prep] this [noun] | 17 |
|
| 7 | are used [prep] this [noun] | 17 |
|
| 8 | [am/are] used for this [noun] | 7 |
|
| 9 | are use for this [noun] | 6 |
|
| 10 | are used for this [noun] | 6 |
|
