| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] used [prep] [adj] | 110 |
|
| 2 | [adv] [be] used [prep] [adj] | 76 |
|
| 3 | [adv] to [be] used [prep] | 48 |
|
| 4 | [adv] to [be] [prep] [adj] | 16 |
|
