| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] least a [adj] [noun] | 334 |
|
| 2 | [prep] least a [num] [noun] | 74 |
|
| 3 | [prep] [adv] a thousand [noun] | 61 |
|
| 4 | [prep] least [art] thousand [noun] | 10 |
|
| 5 | [prep] least a thousand [noun] | 10 |
|
