| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we need a [noun] | 204 |
|
| 2 | do need a [noun] | 37 |
|
| 3 | do we a [noun] | 30 |
|
| 4 | do we need [noun] | 18 |
|
| 5 | do we need a | 14 |
|
