| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] if [pers pn] could [vb infin] | 192 |
|
| 2 | grateful if [pers pn] could [vb infin] | 141 |
|
| 3 | [adv] grateful if [pers pn] could | 51 |
|
