| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | does [verb] a | 733 |
|
| 2 | does [vb infin] a | 723 |
|
| 3 | do offer a | 27 |
|
| 4 | [verb] offer a | 27 |
|
| 5 | does offer [art] | 21 |
|
| 6 | [vb -s] offer a | 17 |
|
| 7 | does offer a | 17 |
|
