| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] that [pron] could | 1463 |
|
| 2 | [adv] [v-ing] that [pron] | 523 |
|
| 3 | [v-ing] that [pron] could | 193 |
|
| 4 | [adv] [v-ing] [pron] could | 27 |
|
