| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i could [verb] | 8183 |
|
| 2 | i could [vb infin] | 8151 |
|
| 3 | i [vb mod] write | 356 |
|
| 4 | i [modal v] write | 356 |
|
| 5 | [pron] could write | 169 |
|
| 6 | i could write | 44 |
|
| 7 | i could write | 44 |
|
