| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do they [vb infin] [verb] [noun sg] | 11 |
|
| 2 | do they [verb] [to-vb] [noun sg] | 7 |
|
| 3 | do they [verb] [verb] [noun sg] | 7 |
|
| 4 | do they [verb] [v-ing] [noun sg] | 5 |
|
