| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] need for [adj] purpose | 8 |
|
| 2 | [noun pl] [be] need for [adj] purpose | 8 |
|
| 3 | form [be] need for [adj] purpose | 7 |
|
| 4 | forms [be] need for [adj] purpose | 7 |
|
