| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this could be [vb pp] | 315 |
|
| 2 | this could be done | 47 |
|
| 3 | this could be achieved | 33 |
|
| 4 | this could be seen | 20 |
|
| 5 | this could be interpreted | 10 |
|
| 6 | this could be used | 10 |
|
| 7 | this could be made | 6 |
|
| 8 | this could be described | 6 |
|
| 9 | this could be regarded | 6 |
|
| 10 | this could be accounted | 5 |
|
| 11 | this could be explained | 5 |
|
| 12 | this could be considered | 5 |
|
