| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [pers pn] [vb infin] [prep] | 375 |
|
| 2 | [pers pn] [vb infin] that [prep] | 135 |
|
| 3 | could [pers pn] [vb infin] that | 76 |
|
| 4 | could [vb infin] that [prep] | 69 |
|
