| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [pron] [modal v] [vb infin] a | 1581 |
|
| 2 | [conj] [pron] could [vb infin] a | 891 |
|
| 3 | that [pron] could [vb infin] [art] | 647 |
|
| 4 | that [pron] could [verb] a | 237 |
|
