| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used to [adv] [vb infin] [art] | 17 |
|
| 2 | use to [adv] [vb infin] [art] | 17 |
|
| 3 | use to [adv] [vb infin] [art] | 17 |
|
| 4 | use to [adv] [vb infin] the | 13 |
|
| 5 | use to [adv] [vb infin] the | 13 |
|
