| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] | 46692 |
|
| 2 | could [adv] | 17491 |
|
| 3 | [vb mod] probably | 5261 |
|
| 4 | [modal v] probably | 5261 |
|
| 5 | could probably | 282 |
|
| 6 | could probably | 282 |
|
