| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [vb infin] talking | 11 |
|
| 2 | could not [verb] talking | 10 |
|
| 3 | could [not/n't] [verb] talking | 10 |
|
| 4 | could [adv] stop talking | 9 |
|
| 5 | could [adv] stop talking | 9 |
|
| 6 | could n't [verb] talking | 7 |
|
