| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb infin] [conj] | 5955 |
|
| 2 | could [pers pn] [vb infin] | 3733 |
|
| 3 | could [vb infin] [conj] | 2900 |
|
| 4 | could [pers pn] [conj] | 18 |
|
