| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [to-vb] [adv] to | 89 |
|
| 2 | used [verb] [adv] to | 89 |
|
| 3 | used to look [adv] [prep] | 15 |
|
| 4 | used to look [adv] [prep] | 15 |
|
| 5 | [modal v] to look [adv] to | 7 |
|
| 6 | used to look [adv] to | 6 |
|
| 7 | used look [adv] to | 6 |
|
