| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been at least [num] | 43 |
|
| 2 | have been at least [num] | 43 |
|
| 3 | have been at least [num] | 17 |
|
| 4 | [vb infin] been at least [num] | 17 |
|
| 5 | [verb] been at least one | 10 |
|
| 6 | [vb base] been at least [num] | 9 |
|
| 7 | [vb past] been at least [num] | 9 |
|
| 8 | had been at least [num] | 9 |
|
| 9 | have been at least [num] | 8 |
|
| 10 | [verb] been at least two | 6 |
|
| 11 | has been at least [num] | 6 |
|
| 12 | [vb -s] been at least [num] | 6 |
|
