| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be the most [adj] | 714 |
|
| 2 | be the most efficient | 54 |
|
| 3 | [be] the most efficient | 54 |
|
| 4 | be the most efficient | 10 |
|
| 5 | [be] the most efficient | 10 |
|
| 6 | be the [adv] efficient | 10 |
|
| 7 | be [art] most efficient | 10 |
|
| 8 | be [art] most efficient | 10 |
|
