| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they can [vb infin] [prep] [pron] | 12 |
|
| 2 | what they can do [prep] [pron] | 8 |
|
| 3 | what they can do [prep] [pron] | 8 |
|
| 4 | what they can [verb] [prep] [pers pn] | 6 |
|
