| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [verb] [pron] [adj] | 135 |
|
| 2 | could [vb infin] [vb pp] [pron] [adj] | 99 |
|
| 3 | [modal v] [vb infin] told [pron] [adj] | 32 |
|
| 4 | could [vb infin] tell [pron] [adj] | 9 |
|
| 5 | could [verb] told [pron] [adj] | 9 |
|
