| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [adv] [verb] to | 692 |
|
| 2 | i [vb mod] [adv] [verb] to | 692 |
|
| 3 | i could [adv] [verb] [prep] | 552 |
|
| 4 | [pron] could [adv] [verb] to | 413 |
|
| 5 | i could [adv] [verb] to | 97 |
|
