| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [prep] [noun] to | 586 |
|
| 2 | was [vb pp] [prep] [noun] to | 517 |
|
| 3 | was used [prep] [noun] [prep] | 95 |
|
| 4 | be used [prep] [noun] to | 57 |
|
| 5 | [be] used [prep] [noun] to | 57 |
|
| 6 | [was/were] used [prep] [noun] to | 7 |
|
| 7 | was use [prep] [noun] to | 5 |
|
