| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only to [be] used [conj] | 6 |
|
| 2 | only to [be] used [subord] | 5 |
|
| 3 | only to [be] used [prep] | 5 |
|
| 4 | only to [be] used [prep] | 5 |
|
