| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] for [noun sg] | 1444 |
|
| 2 | [was/were] [vb pp] for [noun sg] | 1154 |
|
| 3 | [be] used for [noun sg] | 575 |
|
| 4 | [was/were] used [prep] [noun sg] | 240 |
|
| 5 | [was/were] used for [noun] | 153 |
|
| 6 | [was/were] use for [noun sg] | 116 |
|
