| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [prep] least be [prep] | 6 |
|
| 2 | [modal v] at least be [prep] | 6 |
|
| 3 | [modal v] at least be [prep] | 6 |
|
| 4 | [modal v] [prep] least be [prep] | 6 |
|
| 5 | [vb mod] [prep] least be [prep] | 6 |
|
| 6 | [modal v] [prep] least be [prep] | 6 |
|
