| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i could [verb] | 8177 |
|
| 2 | i could [vb infin] | 8145 |
|
| 3 | i [modal v] tell | 2623 |
|
| 4 | [pron] could tell | 693 |
|
| 5 | [pers pn] could tell | 633 |
|
| 6 | i could tell | 235 |
|
| 7 | i could tell | 235 |
|
