| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [coord] [noun] [noun] needed [verb] | 7 |
|
| 2 | [coord] [noun] [noun] be needed [verb] | 5 |
|
| 3 | [coord] [noun] [noun] [be] needed [verb] | 5 |
|
