| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb mod] [to-vb] a [noun sg] | 23 |
|
| 2 | [adv] [vb mod] [to-vb] a [noun sg] | 22 |
|
| 3 | [adv] used [to-vb] a [noun sg] | 19 |
|
| 4 | [adv] [vb mod] to have a [noun sg] | 7 |
|
| 5 | [adv] ought [to-vb] a [noun sg] | 5 |
|
