| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [vb infin] [noun sg] | 1098 |
|
| 2 | [modal v] [vb infin] for [noun sg] | 687 |
|
| 3 | they [modal v] [vb infin] for | 461 |
|
| 4 | they [vb infin] for [noun sg] | 9 |
|
