| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be done [prep] a [adj] | 153 |
|
| 2 | could be [prep] a [adj] | 15 |
|
| 3 | could be done [prep] a | 13 |
|
| 4 | could be done [prep] [adj] | 12 |
|
