| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [vb pp] [pers pn] [adj] | 57 |
|
| 2 | [modal v] [vb infin] [vb pp] [pers pn] all | 53 |
|
| 3 | could [vb infin] [vb pp] [pers pn] [det] | 35 |
|
| 4 | could [vb infin] [verb] [pers pn] all | 14 |
|
| 5 | could [vb infin] [vb pp] [pers pn] all | 10 |
|
| 6 | could [vb infin] [vb pp] [pron] all | 10 |
|
| 7 | could [verb] [vb pp] [pers pn] all | 10 |
|
