| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | needed be [prep] | 16 |
|
| 2 | needed was [prep] | 16 |
|
| 3 | needed [was/were] [prep] | 16 |
|
| 4 | needed [be] for | 7 |
|
| 5 | needed [be] to | 6 |
|
