| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] needed was [prep] | 6 |
|
| 2 | was needed [was/were] [prep] | 6 |
|
| 3 | [was/were] needed [was/were] [prep] | 6 |
|
| 4 | [was/were] needed [was/were] for | 5 |
|
| 5 | [was/were] needed [was/were] for | 5 |
|
