| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [verb] for | 2783 |
|
| 2 | [prep] be [vb pp] for | 2568 |
|
| 3 | [prep] be used [prep] | 1099 |
|
| 4 | [prep] be used for | 276 |
|
| 5 | [prep] [be] used for | 275 |
|
| 6 | [prep] be use for | 275 |
|
