| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [to-vb] [noun] | 148 |
|
| 2 | [modal v] [to-vb] to [noun] | 133 |
|
| 3 | they [modal v] [to-vb] to | 31 |
|
| 4 | they [modal v] to [noun] | 6 |
|
