| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i could [not/n't] [verb] [pron] | 372 |
|
| 2 | [conj] i could [not/n't] [vb infin] [pron] | 371 |
|
| 3 | [conj] i [modal v] [not/n't] find [pron] | 68 |
|
| 4 | [conj] [pron] could [not/n't] find [pron] | 65 |
|
| 5 | [conj] i could [adv] find [pron] | 34 |
|
| 6 | [conj] i could [not/n't] find [pron] | 29 |
|
