| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] did [prep] least [vb infin] | 14 |
|
| 2 | [pron] [vb past] at least [vb infin] | 14 |
|
| 3 | [pers pn] [vb past] [prep] least [vb infin] | 12 |
|
