| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is needed for | 104 |
|
| 2 | [coord] [noun] is needed | 47 |
|
| 3 | [coord] [noun] needed for | 31 |
|
| 4 | [coord] [noun] is for | 7 |
|
