| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] needed for [det] | 7 |
|
| 2 | [modal v] [be] needed for [det] | 7 |
|
| 3 | would [be] needed for [det] | 5 |
|
| 4 | would [be] needed for [det] | 5 |
|
| 5 | [be] needed for [det] [noun] | 6 |
|
