| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | grateful if [pron] [modal v] [verb] [pron] | 100 |
|
| 2 | [adj] if [pron] [modal v] give [pron] | 10 |
|
| 3 | grateful [conj] [pron] [modal v] give [pron] | 5 |
|
