| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] [verb] for [det] [noun] | 81 |
|
| 2 | [vb mod] [be] [verb] for [det] purpose | 42 |
|
| 3 | [modal v] [be] [verb] for [det] purpose | 42 |
|
| 4 | can [be] [verb] for [adj] purpose | 20 |
|
| 5 | can [be] [verb] [prep] [det] purpose | 10 |
|
| 6 | can [be] [verb] for [det] purpose | 9 |
|
