| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] that | 519 |
|
| 2 | [modal v] [adv] say that | 494 |
|
| 3 | [vb mod] [adv] say that | 494 |
|
| 4 | could [adv] say [conj] | 65 |
|
| 5 | could [adv] say that | 52 |
|
| 6 | could [adv] say [that] | 52 |
|
| 7 | could [adv] say that | 52 |
|
