| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be at least [adj] | 454 |
|
| 2 | which be at [adv] [adj] | 25 |
|
| 3 | which [be] at least [adj] | 20 |
|
| 4 | which be [prep] least [adj] | 20 |
|
