| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] to establish a [adj] [noun] | 135 |
|
| 2 | need [verb] a [adj] [noun] | 129 |
|
| 3 | need [to-vb] a [adj] [noun] | 123 |
|
| 4 | need establish a [adj] [noun] | 6 |
|
| 5 | need to establish [art] [adj] [noun] | 6 |
|
| 6 | need to establish a [adj] [noun] | 6 |
|
| 7 | need to establish [art] [adj] [noun] | 6 |
|
