| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [pron] a | 660 |
|
| 2 | offer [pron] a | 575 |
|
| 3 | [was/were] offer a | 151 |
|
| 4 | [was/were] offer [pron] | 63 |
|
