| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [verb] for each | 60 |
|
| 2 | were [vb pp] for each | 58 |
|
| 3 | were used for [adj] | 45 |
|
| 4 | were used for [det] | 19 |
|
| 5 | [be] used for each | 15 |
|
| 6 | be used for each | 15 |
|
| 7 | were used [prep] each | 9 |
|
| 8 | were used [prep] each | 9 |
|
| 9 | [was/were] used for each | 7 |
|
| 10 | were used for each | 5 |
|
| 11 | were use for each | 5 |
|
| 12 | were used for each | 5 |
|
