| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be do [prep] a [noun sg] | 21 |
|
| 2 | can be done [prep] a [noun] | 21 |
|
| 3 | can be do [prep] a [noun] | 21 |
|
| 4 | can be do in a [noun] | 9 |
|
