| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this can only be [vb pp] by | 30 |
|
| 2 | this can only be [verb] by | 30 |
|
| 3 | this can [adv] be done by | 18 |
|
| 4 | this can only be done [prep] | 16 |
|
| 5 | this can only be done [prep] | 16 |
|
| 6 | this [vb mod] only be done by | 13 |
|
| 7 | this [modal v] only be done by | 13 |
|
| 8 | [adj] can only be done by | 12 |
|
| 9 | this can only [be] done by | 10 |
|
| 10 | this can only be done by | 10 |
|
| 11 | this can only be do by | 10 |
|
| 12 | this can only be done by | 10 |
|
| 13 | this can only [be] done by | 10 |
|
| 14 | this can only be done by | 10 |
|
