| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] least 10 [unc] | 15 |
|
| 2 | at least 10 [unc] | 15 |
|
| 3 | [prep] least 10 [no cls] | 15 |
|
| 4 | [prep] least 10 per | 15 |
|
| 5 | at least 10 [unc] | 15 |
|
| 6 | [prep] least 10 [unc] | 15 |
|
| 7 | [prep] least 10 per | 15 |
|
