| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [prep] [adj] [noun] | 1012 |
|
| 2 | be achieved [prep] [adj] [noun] | 112 |
|
| 3 | [modal v] be achieved [prep] [noun] | 90 |
|
| 4 | [modal v] be achieved [prep] [adj] | 84 |
|
