| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] [verb] for | 501 |
|
| 2 | may [be] [vb pp] for | 453 |
|
| 3 | [modal v] [be] needed for | 62 |
|
| 4 | may [be] needed [prep] | 40 |
|
| 5 | may [be] needed [prep] | 40 |
|
| 6 | may [be] needed for | 11 |
|
| 7 | may [be] need for | 11 |
|
