| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [pron] [verb] [pers pn] know | 14 |
|
| 2 | could [pron] [vb infin] [pers pn] know | 14 |
|
| 3 | could [pers pn] [verb] [pers pn] know | 14 |
|
| 4 | could [pron] let [pers pn] know | 13 |
|
| 5 | could [pron] let [pers pn] know | 13 |
|
| 6 | could you [verb] [pers pn] know | 12 |
|
| 7 | could you [verb] [pers pn] know | 12 |
|
| 8 | could [pron] [verb] me know | 9 |
|
