| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to see if [pron] could [verb] [pos pn] | 6 |
|
| 2 | to see if [pron] could [vb infin] [pos pn] | 6 |
|
| 3 | to see if [pron] could [verb] [pos pn] | 6 |
|
| 4 | to see if [pers pn] could [verb] [pos pn] | 6 |
|
