| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [vb infin] [to-vb] [noun] | 200 |
|
| 2 | [modal v] [vb infin] [to-vb] for [noun] | 147 |
|
| 3 | they [modal v] [vb infin] for [noun] | 91 |
|
| 4 | they [modal v] [vb infin] [to-vb] for | 51 |
|
