| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least [art] [adj] [noun] | 582 |
|
| 2 | at least [art] [adj] amount | 15 |
|
| 3 | [prep] least [art] [adj] amount | 15 |
|
| 4 | [prep] least [art] [adj] amount | 15 |
|
| 5 | at [adv] [art] [adj] amount | 15 |
|
