| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only one [pron] could | 36 |
|
| 2 | only [pron] [pron] could | 36 |
|
| 3 | only one [pron] could | 36 |
|
| 4 | only [indef pn] [pron] could | 36 |
|
| 5 | only [pron] who could | 23 |
|
| 6 | only [pron] who could | 23 |
|
| 7 | only [pron] [Wh pn] could | 23 |
|
| 8 | only [pron] [pers pn] could | 12 |
|
| 9 | only [pron] i could | 7 |
|
| 10 | only [pron] i could | 7 |
|
