| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be used for | 203 |
|
| 2 | [to-vb] be [verb] for | 117 |
|
| 3 | [to-vb] be [vb pp] for | 90 |
|
| 4 | [to-vb] be used [prep] | 37 |
|
| 5 | [to-vb] [be] used for | 11 |
|
| 6 | [to-vb] be use for | 11 |
|
