| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] could [verb] | 1157 |
|
| 2 | [vb base] [pron] could [vb infin] | 1156 |
|
| 3 | [vb base] [pron] [modal v] do | 478 |
|
| 4 | [vb base] [pron] [vb mod] do | 478 |
|
| 5 | [verb] [pron] could do | 311 |
|
| 6 | [vb base] [pron] could do | 106 |
|
| 7 | [vb base] [pron] could do | 106 |
|
