| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [vb infin] [pron] | 5280 |
|
| 2 | [modal v] [vb infin] [pron] for | 1431 |
|
| 3 | they [modal v] [vb infin] for | 455 |
|
| 4 | they [vb infin] [pron] for | 25 |
|
