| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be done [prep] | 152 |
|
| 2 | could be done by | 34 |
|
| 3 | could be done in | 27 |
|
| 4 | could be done with | 19 |
|
| 5 | could be done for | 18 |
|
| 6 | could be done without | 13 |
|
| 7 | could be done about | 11 |
|
| 8 | could be done on | 10 |
|
| 9 | could be done at | 5 |
|
