| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could not do a [noun sg] | 9 |
|
| 2 | [pron] could not do a [noun sg] | 9 |
|
| 3 | could not do a [noun sg] [prep] | 8 |
|
| 4 | could not do a [noun sg] [prep] | 8 |
|
