| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [to-vb] [adv prt] [prep] [art] [noun] | 95 |
|
| 2 | [modal v] [to-vb] [adv prt] to [art] [noun] | 30 |
|
| 3 | used [to-vb] [adv] to [art] [noun] | 28 |
|
| 4 | used [verb] [adv prt] to [art] [noun] | 25 |
|
