| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [vb infin] at | 2631 |
|
| 2 | [pron] [modal v] [vb infin] first | 149 |
|
| 3 | [pron] [modal v] at first | 50 |
|
| 4 | [modal v] [vb infin] at first | 47 |
|
