| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | best [det] [modal v] be achieved | 10 |
|
| 2 | best [det] [vb mod] [be] achieved | 10 |
|
| 3 | best [det] [modal v] [be] achieved | 10 |
|
| 4 | best [det] [modal v] be achieved | 10 |
|
| 5 | best [det] [modal v] [be] achieved | 10 |
|
| 6 | best that [modal v] [be] achieved | 9 |
|
| 7 | best [det] could [be] achieved | 5 |
|
| 8 | best [det] could [be] achieved | 5 |
|
