| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] are need | 588 |
|
| 2 | study are [verb] | 148 |
|
| 3 | study be need | 19 |
|
| 4 | study [be] need | 19 |
|
| 5 | study [am/are] need | 14 |
|
