| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was used [prep] [noun pl] [prep] [noun] | 10 |
|
| 2 | was use [prep] [noun pl] [prep] [noun sg] | 6 |
|
| 3 | was use by [noun pl] [prep] [noun] | 5 |
|
