| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] [verb] [adj] | 359 |
|
| 2 | [modal v] [adv] [verb] [verb] that | 342 |
|
| 3 | [vb mod] [adv] [verb] [verb] that | 342 |
|
| 4 | could [adv] [verb] [verb] [det] | 235 |
|
| 5 | could [adv] [verb] [verb] that | 42 |
|
| 6 | could [adv] [verb] [verb] that | 42 |
|
