| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [to-vb] [adv prt] [prep] [art] | 118 |
|
| 2 | used [to-vb] [adv] in [art] | 32 |
|
| 3 | [modal v] [to-vb] [adv prt] in [art] | 26 |
|
| 4 | used [to-vb] [adv prt] in [art] | 25 |
|
| 5 | used [verb] [adv prt] in [art] | 25 |
|
