| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [modal v] be [verb] [be] | 66 |
|
| 2 | [det] [modal v] be [vb pp] [be] | 65 |
|
| 3 | [adj] [modal v] be achieved [be] | 13 |
|
| 4 | [det] [modal v] be achieve [be] | 13 |
|
| 5 | [det] [modal v] [be] achieved [be] | 13 |
|
