| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [is] for | 17 |
|
| 2 | be [vb pp] [is] for | 14 |
|
| 3 | be needed [be] for | 10 |
|
| 4 | be needed [is] [prep] | 6 |
|
| 5 | be need [is] for | 5 |
|
| 6 | [be] needed [is] for | 5 |
|
