| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be used [prep] [noun] | 272 |
|
| 2 | [vb -s] [adv] be [prep] [noun] | 131 |
|
| 3 | [vb -s] be used [prep] [noun] | 82 |
|
| 4 | [vb -s] [adv] be used [prep] | 74 |
|
