| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do be [vb infin] at | 30 |
|
| 2 | do [is] [vb infin] at | 26 |
|
| 3 | do is [vb infin] at | 26 |
|
| 4 | to do [be] [vb infin] at | 18 |
|
| 5 | do [be] look at | 10 |
|
| 6 | do [be] [vb infin] at | 7 |
|
