| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [pers pn] ever [vb infin] a [noun sg] | 17 |
|
| 2 | did you [adv] [vb infin] a [noun sg] | 13 |
|
| 3 | did he [adv] [vb infin] a [noun sg] | 7 |
|
| 4 | did [pers pn] [adv] have a [noun sg] | 6 |
|
