| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] at least [adj] [noun pl] | 88 |
|
| 2 | been at least [adj] [noun pl] | 24 |
|
| 3 | [vb base] been at least [adj] | 10 |
|
| 4 | [vb base] been at [adj] [noun pl] | 6 |
|
