| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun sg] i could not | 16 |
|
| 2 | of [noun sg] i could n't | 10 |
|
| 3 | of course i could not | 9 |
|
| 4 | of [noun sg] i could not | 6 |
|
