| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] at | 5235 |
|
| 2 | [modal v] [vb infin] at | 5023 |
|
| 3 | [modal v] look [prep] | 2506 |
|
| 4 | [modal v] look at | 1223 |
|
